diff --git a/theme/static/css/theme.css b/theme/static/css/theme.css
--- a/theme/static/css/theme.css
+++ b/theme/static/css/theme.css
@@ -1,7 +1,7 @@
 * {
     -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
-    box-sizing: border-box
+    box-sizing: border-box;
 }
 
 article,
@@ -14,74 +14,68 @@
 hgroup,
 nav,
 section {
-    display: block
+    display: block;
 }
 
 audio,
 canvas,
 video {
     display: inline-block;
     *display: inline;
-    *zoom: 1
+    *zoom: 1;
 }
 
 audio:not([controls]) {
-    display: none
+    display: none;
 }
 
 [hidden] {
-    display: none
-}
-
-* {
-    -webkit-box-sizing: border-box;
-    -moz-box-sizing: border-box;
-    box-sizing: border-box
+    display: none;
 }
 
 html {
     font-size: 100%;
     -webkit-text-size-adjust: 100%;
-    -ms-text-size-adjust: 100%
+    -ms-text-size-adjust: 100%;
 }
 
 body {
-    margin: 0
+    margin: 0;
 }
 
 a:hover,
 a:active {
-    outline: 0
+    outline: 0;
 }
 
 abbr[title] {
-    border-bottom: 1px dotted
+    border-bottom: 1px dotted;
 }
 
 b,
 strong {
-    font-weight: bold
+    font-weight: bold;
 }
 
 blockquote {
-    margin: 0
+    margin: 0;
 }
 
 dfn {
-    font-style: italic
+    font-style: italic;
 }
 
 ins {
     background: #ff9;
     color: #000;
-    text-decoration: none
+    text-decoration: none;
 }
 
 mark {
     background: #ff0;
     color: #000;
     font-style: italic;
-    font-weight: bold
+    font-weight: bold;
 }
 
 pre,
@@ -92,94 +86,94 @@
 samp {
     font-family: monospace, serif;
     _font-family: "courier new", monospace;
-    font-size: 1em
+    font-size: 1em;
 }
 
 pre {
-    white-space: pre
+    white-space: pre;
 }
 
 q {
-    quotes: none
+    quotes: none;
 }
 
-q:before,
-q:after {
+q::before,
+q::after {
     content: "";
-    content: none
+    content: none;
 }
 
 small {
-    font-size: 85%
+    font-size: 85%;
 }
 
 sub,
 sup {
     font-size: 75%;
     line-height: 0;
     position: relative;
-    vertical-align: baseline
+    vertical-align: baseline;
 }
 
 sup {
-    top: -0.5em
+    top: -0.5em;
 }
 
 sub {
-    bottom: -0.25em
+    bottom: -0.25em;
 }
 
 ul,
 ol,
 dl {
     margin: 0;
     padding: 0;
     list-style: none;
-    list-style-image: none
+    list-style-image: none;
 }
 
 li {
-    list-style: none
+    list-style: none;
 }
 
 dd {
-    margin: 0
+    margin: 0;
 }
 
 img {
     border: 0;
     -ms-interpolation-mode: bicubic;
     vertical-align: middle;
-    max-width: 100%
+    max-width: 100%;
 }
 
 svg:not(:root) {
-    overflow: hidden
+    overflow: hidden;
 }
 
 figure {
-    margin: 0
+    margin: 0;
 }
 
 form {
-    margin: 0
+    margin: 0;
 }
 
 fieldset {
     border: 0;
     margin: 0;
-    padding: 0
+    padding: 0;
 }
 
 label {
-    cursor: pointer
+    cursor: pointer;
 }
 
 legend {
     border: 0;
     *margin-left: -7px;
     padding: 0;
-    white-space: normal
+    white-space: normal;
 }
 
 button,
@@ -189,74 +183,74 @@
     font-size: 100%;
     margin: 0;
     vertical-align: baseline;
-    *vertical-align: middle
+    *vertical-align: middle;
 }
 
 button,
 input {
-    line-height: normal
+    line-height: normal;
 }
 
 button,
 input[type="button"],
 input[type="reset"],
 input[type="submit"] {
     cursor: pointer;
     -webkit-appearance: button;
-    *overflow: visible
+    *overflow: visible;
 }
 
 button[disabled],
 input[disabled] {
-    cursor: default
+    cursor: default;
 }
 
 input[type="checkbox"],
 input[type="radio"] {
     box-sizing: border-box;
     padding: 0;
     *width: 13px;
-    *height: 13px
+    *height: 13px;
 }
 
 input[type="search"] {
     -webkit-appearance: textfield;
     -moz-box-sizing: content-box;
     -webkit-box-sizing: content-box;
-    box-sizing: content-box
+    box-sizing: content-box;
 }
 
 input[type="search"]::-webkit-search-decoration,
 input[type="search"]::-webkit-search-cancel-button {
-    -webkit-appearance: none
+    -webkit-appearance: none;
 }
 
 button::-moz-focus-inner,
 input::-moz-focus-inner {
     border: 0;
-    padding: 0
+    padding: 0;
 }
 
 textarea {
     overflow: auto;
     vertical-align: top;
-    resize: vertical
+    resize: vertical;
 }
 
 table {
     border-collapse: collapse;
-    border-spacing: 0
+    border-spacing: 0;
 }
 
 td {
-    vertical-align: top
+    vertical-align: top;
 }
 
 .chromeframe {
-    margin: .2em 0;
+    margin: 0.2em 0;
     background: #ccc;
     color: #000;
-    padding: .2em 0
+    padding: 0.2em 0;
 }
 
 .ir {
@@ -268,16 +262,16 @@
     background-repeat: no-repeat;
     text-align: left;
     direction: ltr;
-    *line-height: 0
+    *line-height: 0;
 }
 
 .ir br {
-    display: none
+    display: none;
 }
 
 .hidden {
     display: none !important;
-    visibility: hidden
+    visibility: hidden;
 }
 
 .visuallyhidden {
@@ -288,7 +282,7 @@
     overflow: hidden;
     padding: 0;
     position: absolute;
-    width: 1px
+    width: 1px;
 }
 
 .visuallyhidden.focusable:active,
@@ -298,96 +292,106 @@
     margin: 0;
     overflow: visible;
     position: static;
-    width: auto
+    width: auto;
 }
 
 .invisible {
-    visibility: hidden
+    visibility: hidden;
 }
 
 .relative {
-    position: relative
+    position: relative;
 }
 
 big,
 small {
-    font-size: 100%
+    font-size: 100%;
 }
 
 @media print {
     html,
     body,
     section {
-        background: none !important
+        background: none !important;
     }
+
     * {
         box-shadow: none !important;
         text-shadow: none !important;
         filter: none !important;
-        -ms-filter: none !important
+        -ms-filter: none !important;
     }
+
     a,
     a:visited {
-        text-decoration: underline
+        text-decoration: underline;
     }
-    .ir a:after,
-    a[href^="javascript:"]:after,
-    a[href^="#"]:after {
-        content: ""
+
+    .ir a::after,
+    a[href^="javascript:"]::after,
+    a[href^="#"]::after {
+        content: "";
     }
+
     pre,
     blockquote {
-        page-break-inside: avoid
+        page-break-inside: avoid;
     }
+
     thead {
-        display: table-header-group
+        display: table-header-group;
     }
+
     tr,
     img {
-        page-break-inside: avoid
+        page-break-inside: avoid;
     }
+
     img {
-        max-width: 100% !important
+        max-width: 100% !important;
     }
+
     @page {
-        margin: .5cm
+        margin: 0.5cm;
     }
+
     p,
     h2,
     .rst-content .toctree-wrapper p.caption,
     h3 {
         orphans: 3;
-        widows: 3
+        widows: 3;
     }
+
     h2,
     .rst-content .toctree-wrapper p.caption,
     h3 {
-        page-break-after: avoid
+        page-break-after: avoid;
     }
 }
 
-.fa:before,
-.wy-menu-vertical li span.toctree-expand:before,
-.wy-menu-vertical li.on a span.toctree-expand:before,
-.wy-menu-vertical li.current>a span.toctree-expand:before,
-.rst-content .admonition-title:before,
-.rst-content h1 .headerlink:before,
-.rst-content h2 .headerlink:before,
-.rst-content h3 .headerlink:before,
-.rst-content h4 .headerlink:before,
-.rst-content h5 .headerlink:before,
-.rst-content h6 .headerlink:before,
-.rst-content dl dt .headerlink:before,
-.rst-content p.caption .headerlink:before,
-.rst-content table>caption .headerlink:before,
-.rst-content tt.download span:first-child:before,
-.rst-content code.download span:first-child:before,
-.icon:before,
-.wy-dropdown .caret:before,
-.wy-inline-validate.wy-inline-validate-success .wy-input-context:before,
-.wy-inline-validate.wy-inline-validate-danger .wy-input-context:before,
-.wy-inline-validate.wy-inline-validate-warning .wy-input-context:before,
-.wy-inline-validate.wy-inline-validate-info .wy-input-context:before,
+.fa::before,
+.wy-menu-vertical li span.toctree-expand::before,
+.wy-menu-vertical li.on a span.toctree-expand::before,
+.wy-menu-vertical li.current > a span.toctree-expand::before,
+.rst-content .admonition-title::before,
+.rst-content h1 .headerlink::before,
+.rst-content h2 .headerlink::before,
+.rst-content h3 .headerlink::before,
+.rst-content h4 .headerlink::before,
+.rst-content h5 .headerlink::before,
+.rst-content h6 .headerlink::before,
+.rst-content dl dt .headerlink::before,
+.rst-content table > caption .headerlink::before,
+.rst-content p.caption .headerlink::before,
+.rst-content tt.download span:first-child::before,
+.rst-content code.download span:first-child::before,
+.icon::before,
+.wy-dropdown .caret::before,
+.wy-inline-validate.wy-inline-validate-success .wy-input-context::before,
+.wy-inline-validate.wy-inline-validate-danger .wy-input-context::before,
+.wy-inline-validate.wy-inline-validate-warning .wy-input-context::before,
+.wy-inline-validate.wy-inline-validate-info .wy-input-context::before,
 .wy-alert,
 .rst-content .note,
 .rst-content .attention,
@@ -419,28 +423,27 @@
 select,
 textarea,
 .wy-menu-vertical li.on a,
-.wy-menu-vertical li.current>a,
-.wy-side-nav-search>a,
-.wy-side-nav-search .wy-dropdown>a,
+.wy-menu-vertical li.current > a,
+.wy-side-nav-search > a,
+.wy-side-nav-search .wy-dropdown > a,
 .wy-nav-top a {
-    -webkit-font-smoothing: antialiased
+    -webkit-font-smoothing: antialiased;
 }
 
 .clearfix {
-    *zoom: 1
+    *zoom: 1;
 }
 
-.clearfix:before,
-.clearfix:after {
+.clearfix::before,
+.clearfix::after {
     display: table;
-    content: ""
+    content: "";
 }
 
-.clearfix:after {
-    clear: both
+.clearfix::after {
+    clear: both;
 }
 
-
 /*!
  *  Font Awesome 4.7.0 by @davegandy - http://fontawesome.io - @fontawesome
  *  License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License)
@@ -451,21 +454,19 @@
     src: url("../fonts/fontawesome-webfont.eot?v=4.7.0");
     src: url("../fonts/fontawesome-webfont.eot?#iefix&v=4.7.0") format("embedded-opentype"), url("../fonts/fontawesome-webfont.woff2?v=4.7.0") format("woff2"), url("../fonts/fontawesome-webfont.woff?v=4.7.0") format("woff"), url("../fonts/fontawesome-webfont.ttf?v=4.7.0") format("truetype"), url("../fonts/fontawesome-webfont.svg?v=4.7.0#fontawesomeregular") format("svg");
     font-weight: normal;
-    font-style: normal
+    font-style: normal;
 }
 
-
 /* previous and next buttons make larger since there is no translatable text */
-.fa.fa-arrow-circle-right, .fa.fa-arrow-circle-left {
-	font-size: 35px;
+.fa.fa-arrow-circle-right,
+.fa.fa-arrow-circle-left {
+    font-size: 35px;
 }
 
-
-
 .fa,
 .wy-menu-vertical li span.toctree-expand,
 .wy-menu-vertical li.on a span.toctree-expand,
-.wy-menu-vertical li.current>a span.toctree-expand,
+.wy-menu-vertical li.current > a span.toctree-expand,
 .rst-content .admonition-title,
 .rst-content h1 .headerlink,
 .rst-content h2 .headerlink,
@@ -475,85 +476,85 @@
 .rst-content h6 .headerlink,
 .rst-content dl dt .headerlink,
 .rst-content p.caption .headerlink,
-.rst-content table>caption .headerlink,
+.rst-content table > caption .headerlink,
 .rst-content tt.download span:first-child,
 .rst-content code.download span:first-child,
 .icon {
     display: inline-block;
     font: normal normal normal 14px/1 FontAwesome;
     font-size: inherit;
     text-rendering: auto;
     -webkit-font-smoothing: antialiased;
-    -moz-osx-font-smoothing: grayscale
+    -moz-osx-font-smoothing: grayscale;
 }
 
 .fa-lg {
     font-size: 1.3333333333em;
-    line-height: .75em;
-    vertical-align: -15%
+    line-height: 0.75em;
+    vertical-align: -15%;
 }
 
 .fa-2x {
-    font-size: 2em
+    font-size: 2em;
 }
 
 .fa-3x {
-    font-size: 3em
+    font-size: 3em;
 }
 
 .fa-4x {
-    font-size: 4em
+    font-size: 4em;
 }
 
 .fa-5x {
-    font-size: 5em
+    font-size: 5em;
 }
 
 .fa-fw {
     width: 1.2857142857em;
-    text-align: center
+    text-align: center;
 }
 
 .fa-ul {
     padding-left: 0;
     margin-left: 2.1428571429em;
-    list-style-type: none
+    list-style-type: none;
 }
 
-.fa-ul>li {
-    position: relative
+.fa-ul > li {
+    position: relative;
 }
 
 .fa-li {
     position: absolute;
     left: -2.1428571429em;
     width: 2.1428571429em;
-    top: .1428571429em;
-    text-align: center
+    top: 0.1428571429em;
+    text-align: center;
 }
 
 .fa-li.fa-lg {
-    left: -1.8571428571em
+    left: -1.8571428571em;
 }
 
 .fa-border {
-    padding: .2em .25em .15em;
+    padding: 0.2em 0.25em 0.15em;
     border: solid 0.08em #eee;
-    border-radius: .1em
+    border-radius: 0.1em;
 }
 
 .fa-pull-left {
-    float: left
+    float: left;
 }
 
 .fa-pull-right {
-    float: right
+    float: right;
 }
 
 .fa.fa-pull-left,
 .wy-menu-vertical li span.fa-pull-left.toctree-expand,
 .wy-menu-vertical li.on a span.fa-pull-left.toctree-expand,
-.wy-menu-vertical li.current>a span.fa-pull-left.toctree-expand,
+.wy-menu-vertical li.current > a span.fa-pull-left.toctree-expand,
 .rst-content .fa-pull-left.admonition-title,
 .rst-content h1 .fa-pull-left.headerlink,
 .rst-content h2 .fa-pull-left.headerlink,
@@ -563,17 +564,17 @@
 .rst-content h6 .fa-pull-left.headerlink,
 .rst-content dl dt .fa-pull-left.headerlink,
 .rst-content p.caption .fa-pull-left.headerlink,
-.rst-content table>caption .fa-pull-left.headerlink,
+.rst-content table > caption .fa-pull-left.headerlink,
 .rst-content tt.download span.fa-pull-left:first-child,
 .rst-content code.download span.fa-pull-left:first-child,
 .fa-pull-left.icon {
-    margin-right: .3em
+    margin-right: 0.3em;
 }
 
 .fa.fa-pull-right,
 .wy-menu-vertical li span.fa-pull-right.toctree-expand,
 .wy-menu-vertical li.on a span.fa-pull-right.toctree-expand,
-.wy-menu-vertical li.current>a span.fa-pull-right.toctree-expand,
+.wy-menu-vertical li.current > a span.fa-pull-right.toctree-expand,
 .rst-content .fa-pull-right.admonition-title,
 .rst-content h1 .fa-pull-right.headerlink,
 .rst-content h2 .fa-pull-right.headerlink,
@@ -583,25 +584,25 @@
 .rst-content h6 .fa-pull-right.headerlink,
 .rst-content dl dt .fa-pull-right.headerlink,
 .rst-content p.caption .fa-pull-right.headerlink,
-.rst-content table>caption .fa-pull-right.headerlink,
+.rst-content table > caption .fa-pull-right.headerlink,
 .rst-content tt.download span.fa-pull-right:first-child,
 .rst-content code.download span.fa-pull-right:first-child,
 .fa-pull-right.icon {
-    margin-left: .3em
+    margin-left: 0.3em;
 }
 
 .pull-right {
-    float: right
+    float: right;
 }
 
 .pull-left {
-    float: left
+    float: left;
 }
 
 .fa.pull-left,
 .wy-menu-vertical li span.pull-left.toctree-expand,
 .wy-menu-vertical li.on a span.pull-left.toctree-expand,
-.wy-menu-vertical li.current>a span.pull-left.toctree-expand,
+.wy-menu-vertical li.current > a span.pull-left.toctree-expand,
 .rst-content .pull-left.admonition-title,
 .rst-content h1 .pull-left.headerlink,
 .rst-content h2 .pull-left.headerlink,
@@ -611,17 +612,17 @@
 .rst-content h6 .pull-left.headerlink,
 .rst-content dl dt .pull-left.headerlink,
 .rst-content p.caption .pull-left.headerlink,
-.rst-content table>caption .pull-left.headerlink,
+.rst-content table > caption .pull-left.headerlink,
 .rst-content tt.download span.pull-left:first-child,
 .rst-content code.download span.pull-left:first-child,
 .pull-left.icon {
-    margin-right: .3em
+    margin-right: 0.3em;
 }
 
 .fa.pull-right,
 .wy-menu-vertical li span.pull-right.toctree-expand,
 .wy-menu-vertical li.on a span.pull-right.toctree-expand,
-.wy-menu-vertical li.current>a span.pull-right.toctree-expand,
+.wy-menu-vertical li.current > a span.pull-right.toctree-expand,
 .rst-content .pull-right.admonition-title,
 .rst-content h1 .pull-right.headerlink,
 .rst-content h2 .pull-right.headerlink,
@@ -631,2943 +632,2945 @@
 .rst-content h6 .pull-right.headerlink,
 .rst-content dl dt .pull-right.headerlink,
 .rst-content p.caption .pull-right.headerlink,
-.rst-content table>caption .pull-right.headerlink,
+.rst-content table > caption .pull-right.headerlink,
 .rst-content tt.download span.pull-right:first-child,
 .rst-content code.download span.pull-right:first-child,
 .pull-right.icon {
-    margin-left: .3em
+    margin-left: 0.3em;
 }
 
 .fa-spin {
     -webkit-animation: fa-spin 2s infinite linear;
-    animation: fa-spin 2s infinite linear
+    animation: fa-spin 2s infinite linear;
 }
 
 .fa-pulse {
     -webkit-animation: fa-spin 1s infinite steps(8);
-    animation: fa-spin 1s infinite steps(8)
+    animation: fa-spin 1s infinite steps(8);
 }
 
 @-webkit-keyframes fa-spin {
     0% {
         -webkit-transform: rotate(0deg);
-        transform: rotate(0deg)
+        transform: rotate(0deg);
     }
+
     100% {
         -webkit-transform: rotate(359deg);
-        transform: rotate(359deg)
+        transform: rotate(359deg);
     }
 }
 
 @keyframes fa-spin {
     0% {
         -webkit-transform: rotate(0deg);
-        transform: rotate(0deg)
+        transform: rotate(0deg);
     }
+
     100% {
         -webkit-transform: rotate(359deg);
-        transform: rotate(359deg)
+        transform: rotate(359deg);
     }
 }
 
 .fa-rotate-90 {
     -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=1)";
     -webkit-transform: rotate(90deg);
     -ms-transform: rotate(90deg);
-    transform: rotate(90deg)
+    transform: rotate(90deg);
 }
 
 .fa-rotate-180 {
     -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=2)";
     -webkit-transform: rotate(180deg);
     -ms-transform: rotate(180deg);
-    transform: rotate(180deg)
+    transform: rotate(180deg);
 }
 
 .fa-rotate-270 {
     -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=3)";
     -webkit-transform: rotate(270deg);
     -ms-transform: rotate(270deg);
-    transform: rotate(270deg)
+    transform: rotate(270deg);
 }
 
 .fa-flip-horizontal {
     -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=0, mirror=1)";
     -webkit-transform: scale(-1, 1);
     -ms-transform: scale(-1, 1);
-    transform: scale(-1, 1)
+    transform: scale(-1, 1);
 }
 
 .fa-flip-vertical {
     -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1)";
     -webkit-transform: scale(1, -1);
     -ms-transform: scale(1, -1);
-    transform: scale(1, -1)
+    transform: scale(1, -1);
 }
 
 :root .fa-rotate-90,
 :root .fa-rotate-180,
 :root .fa-rotate-270,
 :root .fa-flip-horizontal,
 :root .fa-flip-vertical {
-    filter: none
+    filter: none;
 }
 
 .fa-stack {
     position: relative;
     display: inline-block;
     width: 2em;
     height: 2em;
     line-height: 2em;
-    vertical-align: middle
+    vertical-align: middle;
 }
 
 .fa-stack-1x,
 .fa-stack-2x {
     position: absolute;
     left: 0;
     width: 100%;
-    text-align: center
+    text-align: center;
 }
 
 .fa-stack-1x {
-    line-height: inherit
+    line-height: inherit;
 }
 
 .fa-stack-2x {
-    font-size: 2em
+    font-size: 2em;
 }
 
 .fa-inverse {
-    color: #fff
+    color: #fff;
 }
 
-.fa-glass:before {
-    content: ""
+.fa-glass::before {
+    content: "";
 }
 
-.fa-music:before {
-    content: ""
+.fa-music::before {
+    content: "";
 }
 
-.fa-search:before,
-.icon-search:before {
-    content: ""
+.fa-search::before,
+.icon-search::before {
+    content: "";
 }
 
-.fa-envelope-o:before {
-    content: ""
+.fa-envelope-o::before {
+    content: "";
 }
 
-.fa-heart:before {
-    content: ""
+.fa-heart::before {
+    content: "";
 }
 
-.fa-star:before {
-    content: ""
+.fa-star::before {
+    content: "";
 }
 
-.fa-star-o:before {
-    content: ""
+.fa-star-o::before {
+    content: "";
 }
 
-.fa-user:before {
-    content: ""
+.fa-user::before {
+    content: "";
 }
 
-.fa-film:before {
-    content: ""
+.fa-film::before {
+    content: "";
 }
 
-.fa-th-large:before {
-    content: ""
+.fa-th-large::before {
+    content: "";
 }
 
-.fa-th:before {
-    content: ""
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+.fa-cut::before,
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-.fa-copy:before,
-.fa-files-o:before {
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+.fa-copy::before,
+.fa-files-o::before {
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 }
 
-.fa-paperclip:before {
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+.fa-paperclip::before {
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-.fa-save:before,
-.fa-floppy-o:before {
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+.fa-save::before,
+.fa-floppy-o::before {
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-.fa-square:before {
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-.fa-navicon:before,
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-.fa-list-ul:before {
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+.fa-list-ul::before {
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-.fa-list-ol:before {
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+.fa-list-ol::before {
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-.fa-strikethrough:before {
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+.fa-strikethrough::before {
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 }
 
-.fa-underline:before {
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-.fa-table:before {
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-.fa-magic:before {
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+.fa-magic::before {
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-.fa-truck:before {
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-.fa-pinterest:before {
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+.fa-pinterest::before {
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-.fa-pinterest-square:before {
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+.fa-pinterest-square::before {
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-.fa-google-plus-square:before {
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+.fa-google-plus-square::before {
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-.fa-google-plus:before {
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+.fa-google-plus::before {
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-.fa-money:before {
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-.fa-caret-down:before,
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+.fa-caret-down::before,
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-.fa-caret-up:before {
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-.fa-caret-left:before {
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-.fa-caret-right:before {
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-.fa-columns:before {
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-.fa-unsorted:before,
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-.fa-sort-down:before,
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-.fa-sort-up:before,
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-.fa-envelope:before {
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-.fa-linkedin:before {
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-.fa-rotate-left:before,
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-.fa-legal:before,
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-.fa-dashboard:before,
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-.fa-comment-o:before {
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-.fa-comments-o:before {
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-.fa-flash:before,
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-.fa-sitemap:before {
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-.fa-umbrella:before {
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-.fa-paste:before,
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-.fa-lightbulb-o:before {
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-.fa-exchange:before {
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-.fa-cloud-download:before {
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-.fa-cloud-upload:before {
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-.fa-user-md:before {
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-.fa-stethoscope:before {
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-.fa-suitcase:before {
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-.fa-bell-o:before {
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-.fa-coffee:before {
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-.fa-cutlery:before {
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-.fa-file-text-o:before {
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-.fa-building-o:before {
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-.fa-hospital-o:before {
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-.fa-ambulance:before {
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-.fa-medkit:before {
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-.fa-fighter-jet:before {
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-.fa-beer:before {
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-.fa-h-square:before {
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-.fa-plus-square:before {
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-.fa-angle-double-left:before {
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-.fa-angle-double-right:before {
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-.fa-angle-double-up:before {
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-.fa-angle-double-down:before {
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-.fa-angle-left:before {
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-.fa-angle-right:before {
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-.fa-angle-up:before {
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-.fa-angle-down:before {
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-.fa-desktop:before {
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 }
 
-.fa-laptop:before {
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-.fa-tablet:before {
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-.fa-mobile-phone:before,
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+.fa-mobile-phone::before,
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 }
 
-.fa-circle-o:before {
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-.fa-quote-left:before {
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-.fa-quote-right:before {
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 }
 
-.fa-spinner:before {
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 }
 
-.fa-circle:before {
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-.fa-mail-reply:before,
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 }
 
-.fa-github-alt:before {
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-.fa-folder-o:before {
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-.fa-folder-open-o:before {
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-.fa-smile-o:before {
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-.fa-frown-o:before {
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-.fa-meh-o:before {
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 }
 
-.fa-gamepad:before {
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-.fa-keyboard-o:before {
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-.fa-flag-o:before {
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-.fa-flag-checkered:before {
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+.fa-flag-checkered::before {
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 }
 
-.fa-terminal:before {
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 }
 
-.fa-code:before {
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-.fa-mail-reply-all:before,
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 }
 
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-.fa-location-arrow:before {
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-.fa-crop:before {
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-.fa-code-fork:before {
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-.fa-unlink:before,
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 }
 
-.fa-question:before {
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 }
 
-.fa-info:before {
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 }
 
-.fa-exclamation:before {
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 }
 
-.fa-superscript:before {
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 }
 
-.fa-subscript:before {
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 }
 
-.fa-eraser:before {
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-.fa-puzzle-piece:before {
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 }
 
-.fa-microphone:before {
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 }
 
-.fa-microphone-slash:before {
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 }
 
-.fa-shield:before {
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 }
 
-.fa-calendar-o:before {
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+.fa-calendar-o::before {
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 }
 
-.fa-fire-extinguisher:before {
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+.fa-fire-extinguisher::before {
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 }
 
-.fa-rocket:before {
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+.fa-rocket::before {
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 }
 
-.fa-maxcdn:before {
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 }
 
-.fa-chevron-circle-left:before {
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 }
 
-.fa-chevron-circle-right:before {
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+.fa-chevron-circle-right::before {
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 }
 
-.fa-chevron-circle-up:before {
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+.fa-chevron-circle-up::before {
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 }
 
-.fa-chevron-circle-down:before {
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+.fa-chevron-circle-down::before {
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 }
 
-.fa-html5:before {
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+.fa-html5::before {
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 }
 
-.fa-css3:before {
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 }
 
-.fa-anchor:before {
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 }
 
-.fa-unlock-alt:before {
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 }
 
-.fa-bullseye:before {
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 }
 
-.fa-ellipsis-h:before {
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 }
 
-.fa-ellipsis-v:before {
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-.fa-rss-square:before {
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+.fa-rss-square::before {
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 }
 
-.fa-play-circle:before {
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+.fa-play-circle::before {
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 }
 
-.fa-ticket:before {
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+.fa-ticket::before {
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 }
 
-.fa-minus-square:before {
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+.fa-minus-square::before {
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 }
 
-.fa-minus-square-o:before,
-.wy-menu-vertical li.on a span.toctree-expand:before,
-.wy-menu-vertical li.current>a span.toctree-expand:before {
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+.fa-minus-square-o::before,
+.wy-menu-vertical li.on a span.toctree-expand::before,
+.wy-menu-vertical li.current > a span.toctree-expand::before {
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 }
 
-.fa-level-up:before {
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+.fa-level-up::before {
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 }
 
-.fa-level-down:before {
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+.fa-level-down::before {
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 }
 
-.fa-check-square:before {
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+.fa-check-square::before {
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 }
 
-.fa-pencil-square:before {
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 }
 
-.fa-external-link-square:before {
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+.fa-external-link-square::before {
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 }
 
-.fa-share-square:before {
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+.fa-share-square::before {
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 }
 
-.fa-compass:before {
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+.fa-compass::before {
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 }
 
-.fa-toggle-down:before,
-.fa-caret-square-o-down:before {
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+.fa-toggle-down::before,
+.fa-caret-square-o-down::before {
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 }
 
-.fa-toggle-up:before,
-.fa-caret-square-o-up:before {
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+.fa-toggle-up::before,
+.fa-caret-square-o-up::before {
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 }
 
-.fa-toggle-right:before,
-.fa-caret-square-o-right:before {
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+.fa-toggle-right::before,
+.fa-caret-square-o-right::before {
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-.fa-euro:before,
-.fa-eur:before {
-    content: ""
+.fa-euro::before,
+.fa-eur::before {
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 }
 
-.fa-gbp:before {
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+.fa-gbp::before {
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 }
 
-.fa-dollar:before,
-.fa-usd:before {
-    content: ""
+.fa-dollar::before,
+.fa-usd::before {
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 }
 
-.fa-rupee:before,
-.fa-inr:before {
-    content: ""
+.fa-rupee::before,
+.fa-inr::before {
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 }
 
-.fa-cny:before,
-.fa-rmb:before,
-.fa-yen:before,
-.fa-jpy:before {
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+.fa-cny::before,
+.fa-rmb::before,
+.fa-yen::before,
+.fa-jpy::before {
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 }
 
-.fa-ruble:before,
-.fa-rouble:before,
-.fa-rub:before {
-    content: ""
+.fa-ruble::before,
+.fa-rouble::before,
+.fa-rub::before {
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 }
 
-.fa-won:before,
-.fa-krw:before {
-    content: ""
+.fa-won::before,
+.fa-krw::before {
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 }
 
-.fa-bitcoin:before,
-.fa-btc:before {
-    content: ""
+.fa-bitcoin::before,
+.fa-btc::before {
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 }
 
-.fa-file:before {
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+.fa-file::before {
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 }
 
-.fa-file-text:before {
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+.fa-file-text::before {
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 }
 
-.fa-sort-alpha-asc:before {
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+.fa-sort-alpha-asc::before {
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 }
 
-.fa-sort-alpha-desc:before {
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+.fa-sort-alpha-desc::before {
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 }
 
-.fa-sort-amount-asc:before {
-    content: ""
+.fa-sort-amount-asc::before {
+    content: "";
 }
 
-.fa-sort-amount-desc:before {
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+.fa-sort-amount-desc::before {
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 }
 
-.fa-sort-numeric-asc:before {
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+.fa-sort-numeric-asc::before {
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 }
 
-.fa-sort-numeric-desc:before {
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+.fa-sort-numeric-desc::before {
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 }
 
-.fa-thumbs-up:before {
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+.fa-thumbs-up::before {
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 }
 
-.fa-thumbs-down:before {
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+.fa-thumbs-down::before {
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 }
 
-.fa-youtube-square:before {
-    content: ""
+.fa-youtube-square::before {
+    content: "";
 }
 
-.fa-youtube:before {
-    content: ""
+.fa-youtube::before {
+    content: "";
 }
 
-.fa-xing:before {
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+.fa-xing::before {
+    content: "";
 }
 
-.fa-xing-square:before {
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+.fa-xing-square::before {
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 }
 
-.fa-youtube-play:before {
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+.fa-youtube-play::before {
+    content: "";
 }
 
-.fa-dropbox:before {
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+.fa-dropbox::before {
+    content: "";
 }
 
-.fa-stack-overflow:before {
-    content: ""
+.fa-stack-overflow::before {
+    content: "";
 }
 
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 }
 
-.fa-cart-arrow-down:before {
-    content: ""
+.fa-cart-arrow-down::before {
+    content: "";
 }
 
-.fa-diamond:before {
-    content: ""
+.fa-diamond::before {
+    content: "";
 }
 
-.fa-ship:before {
-    content: ""
+.fa-ship::before {
+    content: "";
 }
 
-.fa-user-secret:before {
-    content: ""
+.fa-user-secret::before {
+    content: "";
 }
 
-.fa-motorcycle:before {
-    content: ""
+.fa-motorcycle::before {
+    content: "";
 }
 
-.fa-street-view:before {
-    content: ""
+.fa-street-view::before {
+    content: "";
 }
 
-.fa-heartbeat:before {
-    content: ""
+.fa-heartbeat::before {
+    content: "";
 }
 
-.fa-venus:before {
-    content: ""
+.fa-venus::before {
+    content: "";
 }
 
-.fa-mars:before {
-    content: ""
+.fa-mars::before {
+    content: "";
 }
 
-.fa-mercury:before {
-    content: ""
+.fa-mercury::before {
+    content: "";
 }
 
-.fa-intersex:before,
-.fa-transgender:before {
-    content: ""
+.fa-intersex::before,
+.fa-transgender::before {
+    content: "";
 }
 
-.fa-transgender-alt:before {
-    content: ""
+.fa-transgender-alt::before {
+    content: "";
 }
 
-.fa-venus-double:before {
-    content: ""
+.fa-venus-double::before {
+    content: "";
 }
 
-.fa-mars-double:before {
-    content: ""
+.fa-mars-double::before {
+    content: "";
 }
 
-.fa-venus-mars:before {
-    content: ""
+.fa-venus-mars::before {
+    content: "";
 }
 
-.fa-mars-stroke:before {
-    content: ""
+.fa-mars-stroke::before {
+    content: "";
 }
 
-.fa-mars-stroke-v:before {
-    content: ""
+.fa-mars-stroke-v::before {
+    content: "";
 }
 
-.fa-mars-stroke-h:before {
-    content: ""
+.fa-mars-stroke-h::before {
+    content: "";
 }
 
-.fa-neuter:before {
-    content: ""
+.fa-neuter::before {
+    content: "";
 }
 
-.fa-genderless:before {
-    content: ""
+.fa-genderless::before {
+    content: "";
 }
 
-.fa-facebook-official:before {
-    content: ""
+.fa-facebook-official::before {
+    content: "";
 }
 
-.fa-pinterest-p:before {
-    content: ""
+.fa-pinterest-p::before {
+    content: "";
 }
 
-.fa-whatsapp:before {
-    content: ""
+.fa-whatsapp::before {
+    content: "";
 }
 
-.fa-server:before {
-    content: ""
+.fa-server::before {
+    content: "";
 }
 
-.fa-user-plus:before {
-    content: ""
+.fa-user-plus::before {
+    content: "";
 }
 
-.fa-user-times:before {
-    content: ""
+.fa-user-times::before {
+    content: "";
 }
 
-.fa-hotel:before,
-.fa-bed:before {
-    content: ""
+.fa-hotel::before,
+.fa-bed::before {
+    content: "";
 }
 
-.fa-viacoin:before {
-    content: ""
+.fa-viacoin::before {
+    content: "";
 }
 
-.fa-train:before {
-    content: ""
+.fa-train::before {
+    content: "";
 }
 
-.fa-subway:before {
-    content: ""
+.fa-subway::before {
+    content: "";
 }
 
-.fa-medium:before {
-    content: ""
+.fa-medium::before {
+    content: "";
 }
 
-.fa-yc:before,
-.fa-y-combinator:before {
-    content: ""
+.fa-yc::before,
+.fa-y-combinator::before {
+    content: "";
 }
 
-.fa-optin-monster:before {
-    content: ""
+.fa-optin-monster::before {
+    content: "";
 }
 
-.fa-opencart:before {
-    content: ""
+.fa-opencart::before {
+    content: "";
 }
 
-.fa-expeditedssl:before {
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+.fa-expeditedssl::before {
+    content: "";
 }
 
-.fa-battery-4:before,
-.fa-battery:before,
-.fa-battery-full:before {
-    content: ""
+.fa-battery-4::before,
+.fa-battery::before,
+.fa-battery-full::before {
+    content: "";
 }
 
-.fa-battery-3:before,
-.fa-battery-three-quarters:before {
-    content: ""
+.fa-battery-3::before,
+.fa-battery-three-quarters::before {
+    content: "";
 }
 
-.fa-battery-2:before,
-.fa-battery-half:before {
-    content: ""
+.fa-battery-2::before,
+.fa-battery-half::before {
+    content: "";
 }
 
-.fa-battery-1:before,
-.fa-battery-quarter:before {
-    content: ""
+.fa-battery-1::before,
+.fa-battery-quarter::before {
+    content: "";
 }
 
-.fa-battery-0:before,
-.fa-battery-empty:before {
-    content: ""
+.fa-battery-0::before,
+.fa-battery-empty::before {
+    content: "";
 }
 
-.fa-mouse-pointer:before {
-    content: ""
+.fa-mouse-pointer::before {
+    content: "";
 }
 
-.fa-i-cursor:before {
-    content: ""
+.fa-i-cursor::before {
+    content: "";
 }
 
-.fa-object-group:before {
-    content: ""
+.fa-object-group::before {
+    content: "";
 }
 
-.fa-object-ungroup:before {
-    content: ""
+.fa-object-ungroup::before {
+    content: "";
 }
 
-.fa-sticky-note:before {
-    content: ""
+.fa-sticky-note::before {
+    content: "";
 }
 
-.fa-sticky-note-o:before {
-    content: ""
+.fa-sticky-note-o::before {
+    content: "";
 }
 
-.fa-cc-jcb:before {
-    content: ""
+.fa-cc-jcb::before {
+    content: "";
 }
 
-.fa-cc-diners-club:before {
-    content: ""
+.fa-cc-diners-club::before {
+    content: "";
 }
 
-.fa-clone:before {
-    content: ""
+.fa-clone::before {
+    content: "";
 }
 
-.fa-balance-scale:before {
-    content: ""
+.fa-balance-scale::before {
+    content: "";
 }
 
-.fa-hourglass-o:before {
-    content: ""
+.fa-hourglass-o::before {
+    content: "";
 }
 
-.fa-hourglass-1:before,
-.fa-hourglass-start:before {
-    content: ""
+.fa-hourglass-1::before,
+.fa-hourglass-start::before {
+    content: "";
 }
 
-.fa-hourglass-2:before,
-.fa-hourglass-half:before {
-    content: ""
+.fa-hourglass-2::before,
+.fa-hourglass-half::before {
+    content: "";
 }
 
-.fa-hourglass-3:before,
-.fa-hourglass-end:before {
-    content: ""
+.fa-hourglass-3::before,
+.fa-hourglass-end::before {
+    content: "";
 }
 
-.fa-hourglass:before {
-    content: ""
+.fa-hourglass::before {
+    content: "";
 }
 
-.fa-hand-grab-o:before,
-.fa-hand-rock-o:before {
-    content: ""
+.fa-hand-grab-o::before,
+.fa-hand-rock-o::before {
+    content: "";
 }
 
-.fa-hand-stop-o:before,
-.fa-hand-paper-o:before {
-    content: ""
+.fa-hand-stop-o::before,
+.fa-hand-paper-o::before {
+    content: "";
 }
 
-.fa-hand-scissors-o:before {
-    content: ""
+.fa-hand-scissors-o::before {
+    content: "";
 }
 
-.fa-hand-lizard-o:before {
-    content: ""
+.fa-hand-lizard-o::before {
+    content: "";
 }
 
-.fa-hand-spock-o:before {
-    content: ""
+.fa-hand-spock-o::before {
+    content: "";
 }
 
-.fa-hand-pointer-o:before {
-    content: ""
+.fa-hand-pointer-o::before {
+    content: "";
 }
 
-.fa-hand-peace-o:before {
-    content: ""
+.fa-hand-peace-o::before {
+    content: "";
 }
 
-.fa-trademark:before {
-    content: ""
+.fa-trademark::before {
+    content: "";
 }
 
-.fa-registered:before {
-    content: ""
+.fa-registered::before {
+    content: "";
 }
 
-.fa-creative-commons:before {
-    content: ""
+.fa-creative-commons::before {
+    content: "";
 }
 
-.fa-gg:before {
-    content: ""
+.fa-gg::before {
+    content: "";
 }
 
-.fa-gg-circle:before {
-    content: ""
+.fa-gg-circle::before {
+    content: "";
 }
 
-.fa-tripadvisor:before {
-    content: ""
+.fa-tripadvisor::before {
+    content: "";
 }
 
-.fa-odnoklassniki:before {
-    content: ""
+.fa-odnoklassniki::before {
+    content: "";
 }
 
-.fa-odnoklassniki-square:before {
-    content: ""
+.fa-odnoklassniki-square::before {
+    content: "";
 }
 
-.fa-get-pocket:before {
-    content: ""
+.fa-get-pocket::before {
+    content: "";
 }
 
-.fa-wikipedia-w:before {
-    content: ""
+.fa-wikipedia-w::before {
+    content: "";
 }
 
-.fa-safari:before {
-    content: ""
+.fa-safari::before {
+    content: "";
 }
 
-.fa-chrome:before {
-    content: ""
+.fa-chrome::before {
+    content: "";
 }
 
-.fa-firefox:before {
-    content: ""
+.fa-firefox::before {
+    content: "";
 }
 
-.fa-opera:before {
-    content: ""
+.fa-opera::before {
+    content: "";
 }
 
-.fa-internet-explorer:before {
-    content: ""
+.fa-internet-explorer::before {
+    content: "";
 }
 
-.fa-tv:before,
-.fa-television:before {
-    content: ""
+.fa-tv::before,
+.fa-television::before {
+    content: "";
 }
 
-.fa-contao:before {
-    content: ""
+.fa-contao::before {
+    content: "";
 }
 
-.fa-500px:before {
-    content: ""
+.fa-500px::before {
+    content: "";
 }
 
-.fa-amazon:before {
-    content: ""
+.fa-amazon::before {
+    content: "";
 }
 
-.fa-calendar-plus-o:before {
-    content: ""
+.fa-calendar-plus-o::before {
+    content: "";
 }
 
-.fa-calendar-minus-o:before {
-    content: ""
+.fa-calendar-minus-o::before {
+    content: "";
 }
 
-.fa-calendar-times-o:before {
-    content: ""
+.fa-calendar-times-o::before {
+    content: "";
 }
 
-.fa-calendar-check-o:before {
-    content: ""
+.fa-calendar-check-o::before {
+    content: "";
 }
 
-.fa-industry:before {
-    content: ""
+.fa-industry::before {
+    content: "";
 }
 
-.fa-map-pin:before {
-    content: ""
+.fa-map-pin::before {
+    content: "";
 }
 
-.fa-map-signs:before {
-    content: ""
+.fa-map-signs::before {
+    content: "";
 }
 
-.fa-map-o:before {
-    content: ""
+.fa-map-o::before {
+    content: "";
 }
 
-.fa-map:before {
-    content: ""
+.fa-map::before {
+    content: "";
 }
 
-.fa-commenting:before {
-    content: ""
+.fa-commenting::before {
+    content: "";
 }
 
-.fa-commenting-o:before {
-    content: ""
+.fa-commenting-o::before {
+    content: "";
 }
 
-.fa-houzz:before {
-    content: ""
+.fa-houzz::before {
+    content: "";
 }
 
-.fa-vimeo:before {
-    content: ""
+.fa-vimeo::before {
+    content: "";
 }
 
-.fa-black-tie:before {
-    content: ""
+.fa-black-tie::before {
+    content: "";
 }
 
-.fa-fonticons:before {
-    content: ""
+.fa-fonticons::before {
+    content: "";
 }
 
-.fa-reddit-alien:before {
-    content: ""
+.fa-reddit-alien::before {
+    content: "";
 }
 
-.fa-edge:before {
-    content: ""
+.fa-edge::before {
+    content: "";
 }
 
-.fa-credit-card-alt:before {
-    content: ""
+.fa-credit-card-alt::before {
+    content: "";
 }
 
-.fa-codiepie:before {
-    content: ""
+.fa-codiepie::before {
+    content: "";
 }
 
-.fa-modx:before {
-    content: ""
+.fa-modx::before {
+    content: "";
 }
 
-.fa-fort-awesome:before {
-    content: ""
+.fa-fort-awesome::before {
+    content: "";
 }
 
-.fa-usb:before {
-    content: ""
+.fa-usb::before {
+    content: "";
 }
 
-.fa-product-hunt:before {
-    content: ""
+.fa-product-hunt::before {
+    content: "";
 }
 
-.fa-mixcloud:before {
-    content: ""
+.fa-mixcloud::before {
+    content: "";
 }
 
-.fa-scribd:before {
-    content: ""
+.fa-scribd::before {
+    content: "";
 }
 
-.fa-pause-circle:before {
-    content: ""
+.fa-pause-circle::before {
+    content: "";
 }
 
-.fa-pause-circle-o:before {
-    content: ""
+.fa-pause-circle-o::before {
+    content: "";
 }
 
-.fa-stop-circle:before {
-    content: ""
+.fa-stop-circle::before {
+    content: "";
 }
 
-.fa-stop-circle-o:before {
-    content: ""
+.fa-stop-circle-o::before {
+    content: "";
 }
 
-.fa-shopping-bag:before {
-    content: ""
+.fa-shopping-bag::before {
+    content: "";
 }
 
-.fa-shopping-basket:before {
-    content: ""
+.fa-shopping-basket::before {
+    content: "";
 }
 
-.fa-hashtag:before {
-    content: ""
+.fa-hashtag::before {
+    content: "";
 }
 
-.fa-bluetooth:before {
-    content: ""
+.fa-bluetooth::before {
+    content: "";
 }
 
-.fa-bluetooth-b:before {
-    content: ""
+.fa-bluetooth-b::before {
+    content: "";
 }
 
-.fa-percent:before {
-    content: ""
+.fa-percent::before {
+    content: "";
 }
 
-.fa-gitlab:before,
-.icon-gitlab:before {
-    content: ""
+.fa-gitlab::before,
+.icon-gitlab::before {
+    content: "";
 }
 
-.fa-wpbeginner:before {
-    content: ""
+.fa-wpbeginner::before {
+    content: "";
 }
 
-.fa-wpforms:before {
-    content: ""
+.fa-wpforms::before {
+    content: "";
 }
 
-.fa-envira:before {
-    content: ""
+.fa-envira::before {
+    content: "";
 }
 
-.fa-universal-access:before {
-    content: ""
+.fa-universal-access::before {
+    content: "";
 }
 
-.fa-wheelchair-alt:before {
-    content: ""
+.fa-wheelchair-alt::before {
+    content: "";
 }
 
-.fa-question-circle-o:before {
-    content: ""
+.fa-question-circle-o::before {
+    content: "";
 }
 
-.fa-blind:before {
-    content: ""
+.fa-blind::before {
+    content: "";
 }
 
-.fa-audio-description:before {
-    content: ""
+.fa-audio-description::before {
+    content: "";
 }
 
-.fa-volume-control-phone:before {
-    content: ""
+.fa-volume-control-phone::before {
+    content: "";
 }
 
-.fa-braille:before {
-    content: ""
+.fa-braille::before {
+    content: "";
 }
 
-.fa-assistive-listening-systems:before {
-    content: ""
+.fa-assistive-listening-systems::before {
+    content: "";
 }
 
-.fa-asl-interpreting:before,
-.fa-american-sign-language-interpreting:before {
-    content: ""
+.fa-asl-interpreting::before,
+.fa-american-sign-language-interpreting::before {
+    content: "";
 }
 
-.fa-deafness:before,
-.fa-hard-of-hearing:before,
-.fa-deaf:before {
-    content: ""
+.fa-deafness::before,
+.fa-hard-of-hearing::before,
+.fa-deaf::before {
+    content: "";
 }
 
-.fa-glide:before {
-    content: ""
+.fa-glide::before {
+    content: "";
 }
 
-.fa-glide-g:before {
-    content: ""
+.fa-glide-g::before {
+    content: "";
 }
 
-.fa-signing:before,
-.fa-sign-language:before {
-    content: ""
+.fa-signing::before,
+.fa-sign-language::before {
+    content: "";
 }
 
-.fa-low-vision:before {
-    content: ""
+.fa-low-vision::before {
+    content: "";
 }
 
-.fa-viadeo:before {
-    content: ""
+.fa-viadeo::before {
+    content: "";
 }
 
-.fa-viadeo-square:before {
-    content: ""
+.fa-viadeo-square::before {
+    content: "";
 }
 
-.fa-snapchat:before {
-    content: ""
+.fa-snapchat::before {
+    content: "";
 }
 
-.fa-snapchat-ghost:before {
-    content: ""
+.fa-snapchat-ghost::before {
+    content: "";
 }
 
-.fa-snapchat-square:before {
-    content: ""
+.fa-snapchat-square::before {
+    content: "";
 }
 
-.fa-pied-piper:before {
-    content: ""
+.fa-pied-piper::before {
+    content: "";
 }
 
-.fa-first-order:before {
-    content: ""
+.fa-first-order::before {
+    content: "";
 }
 
-.fa-yoast:before {
-    content: ""
+.fa-yoast::before {
+    content: "";
 }
 
-.fa-themeisle:before {
-    content: ""
+.fa-themeisle::before {
+    content: "";
 }
 
-.fa-google-plus-circle:before,
-.fa-google-plus-official:before {
-    content: ""
+.fa-google-plus-circle::before,
+.fa-google-plus-official::before {
+    content: "";
 }
 
-.fa-fa:before,
-.fa-font-awesome:before {
-    content: ""
+.fa-fa::before,
+.fa-font-awesome::before {
+    content: "";
 }
 
-.fa-handshake-o:before {
-    content: ""
+.fa-handshake-o::before {
+    content: "";
 }
 
-.fa-envelope-open:before {
-    content: ""
+.fa-envelope-open::before {
+    content: "";
 }
 
-.fa-envelope-open-o:before {
-    content: ""
+.fa-envelope-open-o::before {
+    content: "";
 }
 
-.fa-linode:before {
-    content: ""
+.fa-linode::before {
+    content: "";
 }
 
-.fa-address-book:before {
-    content: ""
+.fa-address-book::before {
+    content: "";
 }
 
-.fa-address-book-o:before {
-    content: ""
+.fa-address-book-o::before {
+    content: "";
 }
 
-.fa-vcard:before,
-.fa-address-card:before {
-    content: ""
+.fa-vcard::before,
+.fa-address-card::before {
+    content: "";
 }
 
-.fa-vcard-o:before,
-.fa-address-card-o:before {
-    content: ""
+.fa-vcard-o::before,
+.fa-address-card-o::before {
+    content: "";
 }
 
-.fa-user-circle:before {
-    content: ""
+.fa-user-circle::before {
+    content: "";
 }
 
-.fa-user-circle-o:before {
-    content: ""
+.fa-user-circle-o::before {
+    content: "";
 }
 
-.fa-user-o:before {
-    content: ""
+.fa-user-o::before {
+    content: "";
 }
 
-.fa-id-badge:before {
-    content: ""
+.fa-id-badge::before {
+    content: "";
 }
 
-.fa-drivers-license:before,
-.fa-id-card:before {
-    content: ""
+.fa-drivers-license::before,
+.fa-id-card::before {
+    content: "";
 }
 
-.fa-drivers-license-o:before,
-.fa-id-card-o:before {
-    content: ""
+.fa-drivers-license-o::before,
+.fa-id-card-o::before {
+    content: "";
 }
 
-.fa-quora:before {
-    content: ""
+.fa-quora::before {
+    content: "";
 }
 
-.fa-free-code-camp:before {
-    content: ""
+.fa-free-code-camp::before {
+    content: "";
 }
 
-.fa-telegram:before {
-    content: ""
+.fa-telegram::before {
+    content: "";
 }
 
-.fa-thermometer-4:before,
-.fa-thermometer:before,
-.fa-thermometer-full:before {
-    content: ""
+.fa-thermometer-4::before,
+.fa-thermometer::before,
+.fa-thermometer-full::before {
+    content: "";
 }
 
-.fa-thermometer-3:before,
-.fa-thermometer-three-quarters:before {
-    content: ""
+.fa-thermometer-3::before,
+.fa-thermometer-three-quarters::before {
+    content: "";
 }
 
-.fa-thermometer-2:before,
-.fa-thermometer-half:before {
-    content: ""
+.fa-thermometer-2::before,
+.fa-thermometer-half::before {
+    content: "";
 }
 
-.fa-thermometer-1:before,
-.fa-thermometer-quarter:before {
-    content: ""
+.fa-thermometer-1::before,
+.fa-thermometer-quarter::before {
+    content: "";
 }
 
-.fa-thermometer-0:before,
-.fa-thermometer-empty:before {
-    content: ""
+.fa-thermometer-0::before,
+.fa-thermometer-empty::before {
+    content: "";
 }
 
-.fa-shower:before {
-    content: ""
+.fa-shower::before {
+    content: "";
 }
 
-.fa-bathtub:before,
-.fa-s15:before,
-.fa-bath:before {
-    content: ""
+.fa-bathtub::before,
+.fa-s15::before,
+.fa-bath::before {
+    content: "";
 }
 
-.fa-podcast:before {
-    content: ""
+.fa-podcast::before {
+    content: "";
 }
 
-.fa-window-maximize:before {
-    content: ""
+.fa-window-maximize::before {
+    content: "";
 }
 
-.fa-window-minimize:before {
-    content: ""
+.fa-window-minimize::before {
+    content: "";
 }
 
-.fa-window-restore:before {
-    content: ""
+.fa-window-restore::before {
+    content: "";
 }
 
-.fa-times-rectangle:before,
-.fa-window-close:before {
-    content: ""
+.fa-times-rectangle::before,
+.fa-window-close::before {
+    content: "";
 }
 
-.fa-times-rectangle-o:before,
-.fa-window-close-o:before {
-    content: ""
+.fa-times-rectangle-o::before,
+.fa-window-close-o::before {
+    content: "";
 }
 
-.fa-bandcamp:before {
-    content: ""
+.fa-bandcamp::before {
+    content: "";
 }
 
-.fa-grav:before {
-    content: ""
+.fa-grav::before {
+    content: "";
 }
 
-.fa-etsy:before {
-    content: ""
+.fa-etsy::before {
+    content: "";
 }
 
-.fa-imdb:before {
-    content: ""
+.fa-imdb::before {
+    content: "";
 }
 
-.fa-ravelry:before {
-    content: ""
+.fa-ravelry::before {
+    content: "";
 }
 
-.fa-eercast:before {
-    content: ""
+.fa-eercast::before {
+    content: "";
 }
 
-.fa-microchip:before {
-    content: ""
+.fa-microchip::before {
+    content: "";
 }
 
-.fa-snowflake-o:before {
-    content: ""
+.fa-snowflake-o::before {
+    content: "";
 }
 
-.fa-superpowers:before {
-    content: ""
+.fa-superpowers::before {
+    content: "";
 }
 
-.fa-wpexplorer:before {
-    content: ""
+.fa-wpexplorer::before {
+    content: "";
 }
 
-.fa-meetup:before {
-    content: ""
+.fa-meetup::before {
+    content: "";
 }
 
 .sr-only {
@@ -3578,7 +3581,7 @@
     margin: -1px;
     overflow: hidden;
     clip: rect(0, 0, 0, 0);
-    border: 0
+    border: 0;
 }
 
 .sr-only-focusable:active,
@@ -3588,13 +3591,13 @@
     height: auto;
     margin: 0;
     overflow: visible;
-    clip: auto
+    clip: auto;
 }
 
 .fa,
 .wy-menu-vertical li span.toctree-expand,
 .wy-menu-vertical li.on a span.toctree-expand,
-.wy-menu-vertical li.current>a span.toctree-expand,
+.wy-menu-vertical li.current > a span.toctree-expand,
 .rst-content .admonition-title,
 .rst-content h1 .headerlink,
 .rst-content h2 .headerlink,
@@ -3604,53 +3607,53 @@
 .rst-content h6 .headerlink,
 .rst-content dl dt .headerlink,
 .rst-content p.caption .headerlink,
-.rst-content table>caption .headerlink,
+.rst-content table > caption .headerlink,
 .rst-content tt.download span:first-child,
 .rst-content code.download span:first-child,
 .icon,
 .wy-dropdown .caret,
 .wy-inline-validate.wy-inline-validate-success .wy-input-context,
 .wy-inline-validate.wy-inline-validate-danger .wy-input-context,
 .wy-inline-validate.wy-inline-validate-warning .wy-input-context,
 .wy-inline-validate.wy-inline-validate-info .wy-input-context {
-    font-family: inherit
-}
-
-.fa:before,
-.wy-menu-vertical li span.toctree-expand:before,
-.wy-menu-vertical li.on a span.toctree-expand:before,
-.wy-menu-vertical li.current>a span.toctree-expand:before,
-.rst-content .admonition-title:before,
-.rst-content h1 .headerlink:before,
-.rst-content h2 .headerlink:before,
-.rst-content h3 .headerlink:before,
-.rst-content h4 .headerlink:before,
-.rst-content h5 .headerlink:before,
-.rst-content h6 .headerlink:before,
-.rst-content dl dt .headerlink:before,
-.rst-content p.caption .headerlink:before,
-.rst-content table>caption .headerlink:before,
-.rst-content tt.download span:first-child:before,
-.rst-content code.download span:first-child:before,
-.icon:before,
-.wy-dropdown .caret:before,
-.wy-inline-validate.wy-inline-validate-success .wy-input-context:before,
-.wy-inline-validate.wy-inline-validate-danger .wy-input-context:before,
-.wy-inline-validate.wy-inline-validate-warning .wy-input-context:before,
-.wy-inline-validate.wy-inline-validate-info .wy-input-context:before {
+    font-family: inherit;
+}
+
+.fa::before,
+.wy-menu-vertical li span.toctree-expand::before,
+.wy-menu-vertical li.on a span.toctree-expand::before,
+.wy-menu-vertical li.current > a span.toctree-expand::before,
+.rst-content .admonition-title::before,
+.rst-content h1 .headerlink::before,
+.rst-content h2 .headerlink::before,
+.rst-content h3 .headerlink::before,
+.rst-content h4 .headerlink::before,
+.rst-content h5 .headerlink::before,
+.rst-content h6 .headerlink::before,
+.rst-content dl dt .headerlink::before,
+.rst-content p.caption .headerlink::before,
+.rst-content table > caption .headerlink::before,
+.rst-content tt.download span:first-child::before,
+.rst-content code.download span:first-child::before,
+.icon::before,
+.wy-dropdown .caret::before,
+.wy-inline-validate.wy-inline-validate-success .wy-input-context::before,
+.wy-inline-validate.wy-inline-validate-danger .wy-input-context::before,
+.wy-inline-validate.wy-inline-validate-warning .wy-input-context::before,
+.wy-inline-validate.wy-inline-validate-info .wy-input-context::before {
     font-family: "FontAwesome";
     display: inline-block;
     font-style: normal;
     font-weight: normal;
     line-height: 1;
-    text-decoration: inherit
+    text-decoration: inherit;
 }
 
 a .fa,
 a .wy-menu-vertical li span.toctree-expand,
 .wy-menu-vertical li a span.toctree-expand,
 .wy-menu-vertical li.on a span.toctree-expand,
-.wy-menu-vertical li.current>a span.toctree-expand,
+.wy-menu-vertical li.current > a span.toctree-expand,
 a .rst-content .admonition-title,
 .rst-content a .admonition-title,
 a .rst-content h1 .headerlink,
@@ -3669,24 +3672,24 @@
 .rst-content dl dt a .headerlink,
 a .rst-content p.caption .headerlink,
 .rst-content p.caption a .headerlink,
-a .rst-content table>caption .headerlink,
-.rst-content table>caption a .headerlink,
+a .rst-content table > caption .headerlink,
+.rst-content table > caption a .headerlink,
 a .rst-content tt.download span:first-child,
 .rst-content tt.download a span:first-child,
 a .rst-content code.download span:first-child,
 .rst-content code.download a span:first-child,
 a .icon {
     display: inline-block;
-    text-decoration: inherit
+    text-decoration: inherit;
 }
 
 .btn .fa,
 .btn .wy-menu-vertical li span.toctree-expand,
 .wy-menu-vertical li .btn span.toctree-expand,
 .btn .wy-menu-vertical li.on a span.toctree-expand,
 .wy-menu-vertical li.on a .btn span.toctree-expand,
-.btn .wy-menu-vertical li.current>a span.toctree-expand,
-.wy-menu-vertical li.current>a .btn span.toctree-expand,
+.btn .wy-menu-vertical li.current > a span.toctree-expand,
+.wy-menu-vertical li.current > a .btn span.toctree-expand,
 .btn .rst-content .admonition-title,
 .rst-content .btn .admonition-title,
 .btn .rst-content h1 .headerlink,
@@ -3705,8 +3708,8 @@
 .rst-content dl dt .btn .headerlink,
 .btn .rst-content p.caption .headerlink,
 .rst-content p.caption .btn .headerlink,
-.btn .rst-content table>caption .headerlink,
-.rst-content table>caption .btn .headerlink,
+.btn .rst-content table > caption .headerlink,
+.rst-content table > caption .btn .headerlink,
 .btn .rst-content tt.download span:first-child,
 .rst-content tt.download .btn span:first-child,
 .btn .rst-content code.download span:first-child,
@@ -3717,8 +3720,8 @@
 .wy-menu-vertical li .nav span.toctree-expand,
 .nav .wy-menu-vertical li.on a span.toctree-expand,
 .wy-menu-vertical li.on a .nav span.toctree-expand,
-.nav .wy-menu-vertical li.current>a span.toctree-expand,
-.wy-menu-vertical li.current>a .nav span.toctree-expand,
+.nav .wy-menu-vertical li.current > a span.toctree-expand,
+.wy-menu-vertical li.current > a .nav span.toctree-expand,
 .nav .rst-content .admonition-title,
 .rst-content .nav .admonition-title,
 .nav .rst-content h1 .headerlink,
@@ -3737,14 +3740,14 @@
 .rst-content dl dt .nav .headerlink,
 .nav .rst-content p.caption .headerlink,
 .rst-content p.caption .nav .headerlink,
-.nav .rst-content table>caption .headerlink,
-.rst-content table>caption .nav .headerlink,
+.nav .rst-content table > caption .headerlink,
+.rst-content table > caption .nav .headerlink,
 .nav .rst-content tt.download span:first-child,
 .rst-content tt.download .nav span:first-child,
 .nav .rst-content code.download span:first-child,
 .rst-content code.download .nav span:first-child,
 .nav .icon {
-    display: inline
+    display: inline;
 }
 
 .btn .fa.fa-large,
@@ -3768,8 +3771,8 @@
 .rst-content dl dt .btn .fa-large.headerlink,
 .btn .rst-content p.caption .fa-large.headerlink,
 .rst-content p.caption .btn .fa-large.headerlink,
-.btn .rst-content table>caption .fa-large.headerlink,
-.rst-content table>caption .btn .fa-large.headerlink,
+.btn .rst-content table > caption .fa-large.headerlink,
+.rst-content table > caption .btn .fa-large.headerlink,
 .btn .rst-content tt.download span.fa-large:first-child,
 .rst-content tt.download .btn span.fa-large:first-child,
 .btn .rst-content code.download span.fa-large:first-child,
@@ -3796,14 +3799,14 @@
 .rst-content dl dt .nav .fa-large.headerlink,
 .nav .rst-content p.caption .fa-large.headerlink,
 .rst-content p.caption .nav .fa-large.headerlink,
-.nav .rst-content table>caption .fa-large.headerlink,
-.rst-content table>caption .nav .fa-large.headerlink,
+.nav .rst-content table > caption .fa-large.headerlink,
+.rst-content table > caption .nav .fa-large.headerlink,
 .nav .rst-content tt.download span.fa-large:first-child,
 .rst-content tt.download .nav span.fa-large:first-child,
 .nav .rst-content code.download span.fa-large:first-child,
 .rst-content code.download .nav span.fa-large:first-child,
 .nav .fa-large.icon {
-    line-height: .9em
+    line-height: 0.9em;
 }
 
 .btn .fa.fa-spin,
@@ -3827,8 +3830,8 @@
 .rst-content dl dt .btn .fa-spin.headerlink,
 .btn .rst-content p.caption .fa-spin.headerlink,
 .rst-content p.caption .btn .fa-spin.headerlink,
-.btn .rst-content table>caption .fa-spin.headerlink,
-.rst-content table>caption .btn .fa-spin.headerlink,
+.btn .rst-content table > caption .fa-spin.headerlink,
+.rst-content table > caption .btn .fa-spin.headerlink,
 .btn .rst-content tt.download span.fa-spin:first-child,
 .rst-content tt.download .btn span.fa-spin:first-child,
 .btn .rst-content code.download span.fa-spin:first-child,
@@ -3855,85 +3858,85 @@
 .rst-content dl dt .nav .fa-spin.headerlink,
 .nav .rst-content p.caption .fa-spin.headerlink,
 .rst-content p.caption .nav .fa-spin.headerlink,
-.nav .rst-content table>caption .fa-spin.headerlink,
-.rst-content table>caption .nav .fa-spin.headerlink,
+.nav .rst-content table > caption .fa-spin.headerlink,
+.rst-content table > caption .nav .fa-spin.headerlink,
 .nav .rst-content tt.download span.fa-spin:first-child,
 .rst-content tt.download .nav span.fa-spin:first-child,
 .nav .rst-content code.download span.fa-spin:first-child,
 .rst-content code.download .nav span.fa-spin:first-child,
 .nav .fa-spin.icon {
-    display: inline-block
-}
-
-.btn.fa:before,
-.wy-menu-vertical li span.btn.toctree-expand:before,
-.rst-content .btn.admonition-title:before,
-.rst-content h1 .btn.headerlink:before,
-.rst-content h2 .btn.headerlink:before,
-.rst-content h3 .btn.headerlink:before,
-.rst-content h4 .btn.headerlink:before,
-.rst-content h5 .btn.headerlink:before,
-.rst-content h6 .btn.headerlink:before,
-.rst-content dl dt .btn.headerlink:before,
-.rst-content p.caption .btn.headerlink:before,
-.rst-content table>caption .btn.headerlink:before,
-.rst-content tt.download span.btn:first-child:before,
-.rst-content code.download span.btn:first-child:before,
-.btn.icon:before {
-    opacity: .5;
-    -webkit-transition: opacity .05s ease-in;
-    -moz-transition: opacity .05s ease-in;
-    transition: opacity .05s ease-in
-}
-
-.btn.fa:hover:before,
-.wy-menu-vertical li span.btn.toctree-expand:hover:before,
-.rst-content .btn.admonition-title:hover:before,
-.rst-content h1 .btn.headerlink:hover:before,
-.rst-content h2 .btn.headerlink:hover:before,
-.rst-content h3 .btn.headerlink:hover:before,
-.rst-content h4 .btn.headerlink:hover:before,
-.rst-content h5 .btn.headerlink:hover:before,
-.rst-content h6 .btn.headerlink:hover:before,
-.rst-content dl dt .btn.headerlink:hover:before,
-.rst-content p.caption .btn.headerlink:hover:before,
-.rst-content table>caption .btn.headerlink:hover:before,
-.rst-content tt.download span.btn:first-child:hover:before,
-.rst-content code.download span.btn:first-child:hover:before,
-.btn.icon:hover:before {
-    opacity: 1
-}
-
-.btn-mini .fa:before,
-.btn-mini .wy-menu-vertical li span.toctree-expand:before,
-.wy-menu-vertical li .btn-mini span.toctree-expand:before,
-.btn-mini .rst-content .admonition-title:before,
-.rst-content .btn-mini .admonition-title:before,
-.btn-mini .rst-content h1 .headerlink:before,
-.rst-content h1 .btn-mini .headerlink:before,
-.btn-mini .rst-content h2 .headerlink:before,
-.rst-content h2 .btn-mini .headerlink:before,
-.btn-mini .rst-content h3 .headerlink:before,
-.rst-content h3 .btn-mini .headerlink:before,
-.btn-mini .rst-content h4 .headerlink:before,
-.rst-content h4 .btn-mini .headerlink:before,
-.btn-mini .rst-content h5 .headerlink:before,
-.rst-content h5 .btn-mini .headerlink:before,
-.btn-mini .rst-content h6 .headerlink:before,
-.rst-content h6 .btn-mini .headerlink:before,
-.btn-mini .rst-content dl dt .headerlink:before,
-.rst-content dl dt .btn-mini .headerlink:before,
-.btn-mini .rst-content p.caption .headerlink:before,
-.rst-content p.caption .btn-mini .headerlink:before,
-.btn-mini .rst-content table>caption .headerlink:before,
-.rst-content table>caption .btn-mini .headerlink:before,
-.btn-mini .rst-content tt.download span:first-child:before,
-.rst-content tt.download .btn-mini span:first-child:before,
-.btn-mini .rst-content code.download span:first-child:before,
-.rst-content code.download .btn-mini span:first-child:before,
-.btn-mini .icon:before {
+    display: inline-block;
+}
+
+.btn.fa::before,
+.wy-menu-vertical li span.btn.toctree-expand::before,
+.rst-content .btn.admonition-title::before,
+.rst-content h1 .btn.headerlink::before,
+.rst-content h2 .btn.headerlink::before,
+.rst-content h3 .btn.headerlink::before,
+.rst-content h4 .btn.headerlink::before,
+.rst-content h5 .btn.headerlink::before,
+.rst-content h6 .btn.headerlink::before,
+.rst-content dl dt .btn.headerlink::before,
+.rst-content p.caption .btn.headerlink::before,
+.rst-content table > caption .btn.headerlink::before,
+.rst-content tt.download span.btn:first-child::before,
+.rst-content code.download span.btn:first-child::before,
+.btn.icon::before {
+    opacity: 0.5;
+    -webkit-transition: opacity 0.05s ease-in;
+    -moz-transition: opacity 0.05s ease-in;
+    transition: opacity 0.05s ease-in;
+}
+
+.btn.fa:hover::before,
+.wy-menu-vertical li span.btn.toctree-expand:hover::before,
+.rst-content .btn.admonition-title:hover::before,
+.rst-content h1 .btn.headerlink:hover::before,
+.rst-content h2 .btn.headerlink:hover::before,
+.rst-content h3 .btn.headerlink:hover::before,
+.rst-content h4 .btn.headerlink:hover::before,
+.rst-content h5 .btn.headerlink:hover::before,
+.rst-content h6 .btn.headerlink:hover::before,
+.rst-content dl dt .btn.headerlink:hover::before,
+.rst-content p.caption .btn.headerlink:hover::before,
+.rst-content table > caption .btn.headerlink:hover::before,
+.rst-content tt.download span.btn:first-child:hover::before,
+.rst-content code.download span.btn:first-child:hover::before,
+.btn.icon:hover::before {
+    opacity: 1;
+}
+
+.btn-mini .fa::before,
+.btn-mini .wy-menu-vertical li span.toctree-expand::before,
+.wy-menu-vertical li .btn-mini span.toctree-expand::before,
+.btn-mini .rst-content .admonition-title::before,
+.rst-content .btn-mini .admonition-title::before,
+.btn-mini .rst-content h1 .headerlink::before,
+.rst-content h1 .btn-mini .headerlink::before,
+.btn-mini .rst-content h2 .headerlink::before,
+.rst-content h2 .btn-mini .headerlink::before,
+.btn-mini .rst-content h3 .headerlink::before,
+.rst-content h3 .btn-mini .headerlink::before,
+.btn-mini .rst-content h4 .headerlink::before,
+.rst-content h4 .btn-mini .headerlink::before,
+.btn-mini .rst-content h5 .headerlink::before,
+.rst-content h5 .btn-mini .headerlink::before,
+.btn-mini .rst-content h6 .headerlink::before,
+.rst-content h6 .btn-mini .headerlink::before,
+.btn-mini .rst-content dl dt .headerlink::before,
+.rst-content dl dt .btn-mini .headerlink::before,
+.btn-mini .rst-content p.caption .headerlink::before,
+.rst-content p.caption .btn-mini .headerlink::before,
+.btn-mini .rst-content table > caption .headerlink::before,
+.rst-content table > caption .btn-mini .headerlink::before,
+.btn-mini .rst-content tt.download span:first-child::before,
+.rst-content tt.download .btn-mini span:first-child::before,
+.btn-mini .rst-content code.download span:first-child::before,
+.rst-content code.download .btn-mini span:first-child::before,
+.btn-mini .icon::before {
     font-size: 14px;
-    vertical-align: -15%
+    vertical-align: -15%;
 }
 
 .wy-alert,
@@ -3952,19 +3955,18 @@
     padding: 12px;
     line-height: 24px;
     margin-bottom: 24px;
-    background: #e7f2fa
+    background: #e7f2fa;
 }
 
 .wy-alert-title,
 .rst-content .admonition-title {
     color: #fff;
     font-weight: bold;
     display: block;
-    color: #fff;
     background: #6ab0de;
     margin: -12px;
     padding: 6px 12px;
-    margin-bottom: 12px
+    margin-bottom: 12px;
 }
 
 .wy-alert.wy-alert-danger,
@@ -3980,7 +3982,7 @@
 .rst-content .wy-alert-danger.seealso,
 .rst-content .wy-alert-danger.admonition-todo,
 .rst-content .wy-alert-danger.admonition {
-    background: #fdf3f2
+    background: #fdf3f2;
 }
 
 .wy-alert.wy-alert-danger .wy-alert-title,
@@ -4010,7 +4012,7 @@
 .rst-content .wy-alert-danger.seealso .admonition-title,
 .rst-content .wy-alert-danger.admonition-todo .admonition-title,
 .rst-content .wy-alert-danger.admonition .admonition-title {
-    background: #f29f97
+    background: #f29f97;
 }
 
 .wy-alert.wy-alert-warning,
@@ -4026,7 +4028,7 @@
 .rst-content .wy-alert-warning.seealso,
 .rst-content .admonition-todo,
 .rst-content .wy-alert-warning.admonition {
-    background: #ffedcc
+    background: #ffedcc;
 }
 
 .wy-alert.wy-alert-warning .wy-alert-title,
@@ -4056,7 +4058,7 @@
 .rst-content .wy-alert-warning.seealso .admonition-title,
 .rst-content .admonition-todo .admonition-title,
 .rst-content .wy-alert-warning.admonition .admonition-title {
-    background: #f0b37e
+    background: #f0b37e;
 }
 
 .wy-alert.wy-alert-info,
@@ -4072,7 +4074,7 @@
 .rst-content .seealso,
 .rst-content .wy-alert-info.admonition-todo,
 .rst-content .wy-alert-info.admonition {
-    background: #e7f2fa
+    background: #e7f2fa;
 }
 
 .wy-alert.wy-alert-info .wy-alert-title,
@@ -4102,7 +4104,7 @@
 .rst-content .seealso .admonition-title,
 .rst-content .wy-alert-info.admonition-todo .admonition-title,
 .rst-content .wy-alert-info.admonition .admonition-title {
-    background: #6ab0de
+    background: #6ab0de;
 }
 
 .wy-alert.wy-alert-success,
@@ -4118,7 +4120,7 @@
 .rst-content .wy-alert-success.seealso,
 .rst-content .wy-alert-success.admonition-todo,
 .rst-content .wy-alert-success.admonition {
-    background: #dbfaf4
+    background: #dbfaf4;
 }
 
 .wy-alert.wy-alert-success .wy-alert-title,
@@ -4148,7 +4150,7 @@
 .rst-content .wy-alert-success.seealso .admonition-title,
 .rst-content .wy-alert-success.admonition-todo .admonition-title,
 .rst-content .wy-alert-success.admonition .admonition-title {
-    background: #1abc9c
+    background: #1abc9c;
 }
 
 .wy-alert.wy-alert-neutral,
@@ -4164,7 +4166,7 @@
 .rst-content .wy-alert-neutral.seealso,
 .rst-content .wy-alert-neutral.admonition-todo,
 .rst-content .wy-alert-neutral.admonition {
-    background: #f3f6f6
+    background: #f3f6f6;
 }
 
 .wy-alert.wy-alert-neutral .wy-alert-title,
@@ -4195,7 +4197,7 @@
 .rst-content .wy-alert-neutral.admonition-todo .admonition-title,
 .rst-content .wy-alert-neutral.admonition .admonition-title {
     color: #404040;
-    background: #e1e4e5
+    background: #e1e4e5;
 }
 
 .wy-alert.wy-alert-neutral a,
@@ -4211,7 +4213,7 @@
 .rst-content .wy-alert-neutral.seealso a,
 .rst-content .wy-alert-neutral.admonition-todo a,
 .rst-content .wy-alert-neutral.admonition a {
-    color: #2980B9
+    color: #2980b9;
 }
 
 .wy-alert p:last-child,
@@ -4227,14 +4229,14 @@
 .rst-content .seealso p:last-child,
 .rst-content .admonition-todo p:last-child,
 .rst-content .admonition p:last-child {
-    margin-bottom: 0
+    margin-bottom: 0;
 }
 
 .wy-tray-container {
     position: fixed;
-    bottom: 0px;
+    bottom: 0;
     left: 0;
-    z-index: 600
+    z-index: 600;
 }
 
 .wy-tray-container li {
@@ -4250,40 +4252,41 @@
     height: 0;
     line-height: 56px;
     overflow: hidden;
-    -webkit-transition: all .3s ease-in;
-    -moz-transition: all .3s ease-in;
-    transition: all .3s ease-in
+    -webkit-transition: all 0.3s ease-in;
+    -moz-transition: all 0.3s ease-in;
+    transition: all 0.3s ease-in;
 }
 
 .wy-tray-container li.wy-tray-item-success {
-    background: #27AE60
+    background: #27ae60;
 }
 
 .wy-tray-container li.wy-tray-item-info {
-    background: #2980B9
+    background: #2980b9;
 }
 
 .wy-tray-container li.wy-tray-item-warning {
-    background: #E67E22
+    background: #e67e22;
 }
 
 .wy-tray-container li.wy-tray-item-danger {
-    background: #E74C3C
+    background: #e74c3c;
 }
 
 .wy-tray-container li.on {
     opacity: 1;
-    height: 56px
+    height: 56px;
 }
 
 @media screen and (max-width: 768px) {
     .wy-tray-container {
         bottom: auto;
         top: 0;
-        width: 100%
+        width: 100%;
     }
+
     .wy-tray-container li {
-        width: 100%
+        width: 100%;
     }
 }
 
@@ -4295,17 +4298,17 @@
     cursor: pointer;
     line-height: normal;
     -webkit-appearance: button;
-    *overflow: visible
+    *overflow: visible;
 }
 
 button::-moz-focus-inner,
 input::-moz-focus-inner {
     border: 0;
-    padding: 0
+    padding: 0;
 }
 
 button[disabled] {
-    cursor: default
+    cursor: default;
 }
 
 .btn {
@@ -4319,11 +4322,11 @@
     padding: 6px 12px 8px 12px;
     color: #fff;
     border: 1px solid rgba(0, 0, 0, 0.1);
-    background-color: #27AE60;
+    background-color: #27ae60;
     text-decoration: none;
     font-weight: normal;
     font-family: "Lato", "proxima-nova", "Helvetica Neue", Arial, sans-serif;
-    box-shadow: 0px 1px 2px -1px rgba(255, 255, 255, 0.5) inset, 0px -2px 0px 0px rgba(0, 0, 0, 0.1) inset;
+    box-shadow: 0 1px 2px -1px rgba(255, 255, 255, 0.5) inset, 0 -2px 0 0 rgba(0, 0, 0, 0.1) inset;
     outline-none: false;
     vertical-align: middle;
     *display: inline;
@@ -4333,177 +4336,177 @@
     -moz-user-select: none;
     -ms-user-select: none;
     user-select: none;
-    -webkit-transition: all .1s linear;
-    -moz-transition: all .1s linear;
-    transition: all .1s linear
+    -webkit-transition: all 0.1s linear;
+    -moz-transition: all 0.1s linear;
+    transition: all 0.1s linear;
 }
 
 .btn-hover {
     background: #2e8ece;
-    color: #fff
+    color: #fff;
 }
 
 .btn:hover {
     background: #2cc36b;
-    color: #fff
+    color: #fff;
 }
 
 .btn:focus {
     background: #2cc36b;
-    outline: 0
+    outline: 0;
 }
 
 .btn:active {
-    box-shadow: 0px -1px 0px 0px rgba(0, 0, 0, 0.05) inset, 0px 2px 0px 0px rgba(0, 0, 0, 0.1) inset;
-    padding: 8px 12px 6px 12px
+    box-shadow: 0 -1px 0 0 rgba(0, 0, 0, 0.05) inset, 0 2px 0 0 rgba(0, 0, 0, 0.1) inset;
+    padding: 8px 12px 6px 12px;
 }
 
 .btn:visited {
-    color: #fff
+    color: #fff;
 }
 
 .btn:disabled {
     background-image: none;
-    filter: progid: DXImageTransform.Microsoft.gradient(enabled=false);
+    filter: progid: dximagetransform.microsoft.gradient(enabled=false);
     filter: alpha(opacity=40);
-    opacity: .4;
+    opacity: 0.4;
     cursor: not-allowed;
-    box-shadow: none
+    box-shadow: none;
 }
 
 .btn-disabled {
     background-image: none;
-    filter: progid: DXImageTransform.Microsoft.gradient(enabled=false);
+    filter: progid: dximagetransform.microsoft.gradient(enabled=false);
     filter: alpha(opacity=40);
-    opacity: .4;
+    opacity: 0.4;
     cursor: not-allowed;
-    box-shadow: none
+    box-shadow: none;
 }
 
 .btn-disabled:hover,
 .btn-disabled:focus,
 .btn-disabled:active {
     background-image: none;
-    filter: progid: DXImageTransform.Microsoft.gradient(enabled=false);
+    filter: progid: dximagetransform.microsoft.gradient(enabled=false);
     filter: alpha(opacity=40);
-    opacity: .4;
+    opacity: 0.4;
     cursor: not-allowed;
-    box-shadow: none
+    box-shadow: none;
 }
 
 .btn::-moz-focus-inner {
     padding: 0;
-    border: 0
+    border: 0;
 }
 
 .btn-small {
-    font-size: 80%
+    font-size: 80%;
 }
 
 .btn-info {
-    background-color: #2980B9 !important
+    background-color: #2980b9 !important;
 }
 
 .btn-info:hover {
-    background-color: #2e8ece !important
+    background-color: #2e8ece !important;
 }
 
 .btn-neutral {
     background-color: #f3f6f6 !important;
-    color: #404040 !important
+    color: #404040 !important;
 }
 
 .btn-neutral:hover {
     background-color: #e5ebeb !important;
-    color: #404040
+    color: #404040;
 }
 
 .btn-neutral:visited {
-    color: #404040 !important
+    color: #404040 !important;
 }
 
 .btn-success {
-    background-color: #27AE60 !important
+    background-color: #27ae60 !important;
 }
 
 .btn-success:hover {
-    background-color: #295 !important
+    background-color: #295 !important;
 }
 
 .btn-danger {
-    background-color: #E74C3C !important
+    background-color: #e74c3c !important;
 }
 
 .btn-danger:hover {
-    background-color: #ea6153 !important
+    background-color: #ea6153 !important;
 }
 
 .btn-warning {
-    background-color: #E67E22 !important
+    background-color: #e67e22 !important;
 }
 
 .btn-warning:hover {
-    background-color: #e98b39 !important
+    background-color: #e98b39 !important;
 }
 
 .btn-invert {
-    background-color: #222
+    background-color: #222;
 }
 
 .btn-invert:hover {
-    background-color: #2f2f2f !important
+    background-color: #2f2f2f !important;
 }
 
 .btn-link {
     background-color: transparent !important;
-    color: #2980B9;
+    color: #2980b9;
     box-shadow: none;
-    border-color: transparent !important
+    border-color: transparent !important;
 }
 
 .btn-link:hover {
     background-color: transparent !important;
     color: #409ad5 !important;
-    box-shadow: none
+    box-shadow: none;
 }
 
 .btn-link:active {
     background-color: transparent !important;
     color: #409ad5 !important;
-    box-shadow: none
+    box-shadow: none;
 }
 
 .btn-link:visited {
-    color: #9B59B6
+    color: #9b59b6;
 }
 
 .wy-btn-group .btn,
 .wy-control .btn {
-    vertical-align: middle
+    vertical-align: middle;
 }
 
 .wy-btn-group {
     margin-bottom: 24px;
-    *zoom: 1
+    *zoom: 1;
 }
 
-.wy-btn-group:before,
-.wy-btn-group:after {
+.wy-btn-group::before,
+.wy-btn-group::after {
     display: table;
-    content: ""
+    content: "";
 }
 
-.wy-btn-group:after {
-    clear: both
+.wy-btn-group::after {
+    clear: both;
 }
 
 .wy-dropdown {
     position: relative;
-    display: inline-block
+    display: inline-block;
 }
 
 .wy-dropdown-active .wy-dropdown-menu {
-    display: block
+    display: block;
 }
 
 .wy-dropdown-menu {
@@ -4517,97 +4520,97 @@
     z-index: 100;
     border: solid 1px #cfd7dd;
     box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.1);
-    padding: 12px
+    padding: 12px;
 }
 
-.wy-dropdown-menu>dd>a {
+.wy-dropdown-menu > dd > a {
     display: block;
     clear: both;
     color: #404040;
     white-space: nowrap;
     font-size: 90%;
     padding: 0 12px;
-    cursor: pointer
+    cursor: pointer;
 }
 
-.wy-dropdown-menu>dd>a:hover {
-    background: #2980B9;
-    color: #fff
+.wy-dropdown-menu > dd > a:hover {
+    background: #2980b9;
+    color: #fff;
 }
 
-.wy-dropdown-menu>dd.divider {
+.wy-dropdown-menu > dd.divider {
     border-top: solid 1px #cfd7dd;
-    margin: 6px 0
+    margin: 6px 0;
 }
 
-.wy-dropdown-menu>dd.search {
-    padding-bottom: 12px
+.wy-dropdown-menu > dd.search {
+    padding-bottom: 12px;
 }
 
-.wy-dropdown-menu>dd.search input[type="search"] {
-    width: 100%
+.wy-dropdown-menu > dd.search input[type="search"] {
+    width: 100%;
 }
 
-.wy-dropdown-menu>dd.call-to-action {
+.wy-dropdown-menu > dd.call-to-action {
     background: #e3e3e3;
     text-transform: uppercase;
     font-weight: 500;
-    font-size: 80%
+    font-size: 80%;
 }
 
-.wy-dropdown-menu>dd.call-to-action:hover {
-    background: #e3e3e3
+.wy-dropdown-menu > dd.call-to-action:hover {
+    background: #e3e3e3;
 }
 
-.wy-dropdown-menu>dd.call-to-action .btn {
-    color: #fff
+.wy-dropdown-menu > dd.call-to-action .btn {
+    color: #fff;
 }
 
 .wy-dropdown.wy-dropdown-up .wy-dropdown-menu {
     bottom: 100%;
     top: auto;
     left: auto;
-    right: 0
+    right: 0;
 }
 
 .wy-dropdown.wy-dropdown-bubble .wy-dropdown-menu {
     background: #fcfcfc;
-    margin-top: 2px
+    margin-top: 2px;
 }
 
 .wy-dropdown.wy-dropdown-bubble .wy-dropdown-menu a {
-    padding: 6px 12px
+    padding: 6px 12px;
 }
 
 .wy-dropdown.wy-dropdown-bubble .wy-dropdown-menu a:hover {
-    background: #2980B9;
-    color: #fff
+    background: #2980b9;
+    color: #fff;
 }
 
 .wy-dropdown.wy-dropdown-left .wy-dropdown-menu {
     right: 0;
     left: auto;
-    text-align: right
+    text-align: right;
 }
 
-.wy-dropdown-arrow:before {
+.wy-dropdown-arrow::before {
     content: " ";
     border-bottom: 5px solid #f5f5f5;
     border-left: 5px solid transparent;
     border-right: 5px solid transparent;
     position: absolute;
     display: block;
     top: -4px;
     left: 50%;
-    margin-left: -3px
+    margin-left: -3px;
 }
 
-.wy-dropdown-arrow.wy-dropdown-arrow-left:before {
-    left: 11px
+.wy-dropdown-arrow.wy-dropdown-arrow-left::before {
+    left: 11px;
 }
 
 .wy-form-stacked select {
-    display: block
+    display: block;
 }
 
 .wy-form-aligned input,
@@ -4618,33 +4621,27 @@
     display: inline-block;
     *display: inline;
     *zoom: 1;
-    vertical-align: middle
+    vertical-align: middle;
 }
 
-.wy-form-aligned .wy-control-group>label {
+.wy-form-aligned .wy-control-group > label {
     display: inline-block;
     vertical-align: middle;
     width: 10em;
     margin: 6px 12px 0 0;
-    float: left
+    float: left;
 }
 
 .wy-form-aligned .wy-control {
-    float: left
+    float: left;
 }
 
 .wy-form-aligned .wy-control label {
-    display: block
+    display: block;
 }
 
 .wy-form-aligned .wy-control select {
-    margin-top: 6px
-}
-
-fieldset {
-    border: 0;
-    margin: 0;
-    padding: 0
+    margin-top: 6px;
 }
 
 legend {
@@ -4655,69 +4652,69 @@
     white-space: normal;
     margin-bottom: 24px;
     font-size: 150%;
-    *margin-left: -7px
+    *margin-left: -7px;
 }
 
 label {
     display: block;
-    margin: 0 0 .3125em 0;
+    margin: 0 0 0.3125em 0;
     color: #333;
-    font-size: 90%
+    font-size: 90%;
 }
 
 input,
 select,
 textarea {
     font-size: 100%;
     margin: 0;
     vertical-align: baseline;
-    *vertical-align: middle
+    *vertical-align: middle;
 }
 
 .wy-control-group {
     margin-bottom: 24px;
     *zoom: 1;
     max-width: 68em;
     margin-left: auto;
     margin-right: auto;
-    *zoom: 1
+    *zoom: 1;
 }
 
-.wy-control-group:before,
-.wy-control-group:after {
+.wy-control-group::before,
+.wy-control-group::after {
     display: table;
-    content: ""
+    content: "";
 }
 
-.wy-control-group:after {
-    clear: both
+.wy-control-group::after {
+    clear: both;
 }
 
-.wy-control-group:before,
-.wy-control-group:after {
+.wy-control-group::before,
+.wy-control-group::after {
     display: table;
-    content: ""
+    content: "";
 }
 
-.wy-control-group:after {
-    clear: both
+.wy-control-group::after {
+    clear: both;
 }
 
-.wy-control-group.wy-control-group-required>label:after {
+.wy-control-group.wy-control-group-required > label::after {
     content: " *";
-    color: #E74C3C
+    color: #e74c3c;
 }
 
 .wy-control-group .wy-form-full,
 .wy-control-group .wy-form-halves,
 .wy-control-group .wy-form-thirds {
-    padding-bottom: 12px
+    padding-bottom: 12px;
 }
 
 .wy-control-group .wy-form-full select,
 .wy-control-group .wy-form-halves select,
 .wy-control-group .wy-form-thirds select {
-    width: 100%
+    width: 100%;
 }
 
 .wy-control-group .wy-form-full input[type="text"],
@@ -4762,68 +4759,68 @@
 .wy-control-group .wy-form-thirds input[type="search"],
 .wy-control-group .wy-form-thirds input[type="tel"],
 .wy-control-group .wy-form-thirds input[type="color"] {
-    width: 100%
+    width: 100%;
 }
 
 .wy-control-group .wy-form-full {
     float: left;
     display: block;
     margin-right: 2.3576515979%;
     width: 100%;
-    margin-right: 0
+    margin-right: 0;
 }
 
 .wy-control-group .wy-form-full:last-child {
-    margin-right: 0
+    margin-right: 0;
 }
 
 .wy-control-group .wy-form-halves {
     float: left;
     display: block;
     margin-right: 2.3576515979%;
-    width: 48.821174201%
+    width: 48.821174201%;
 }
 
 .wy-control-group .wy-form-halves:last-child {
-    margin-right: 0
+    margin-right: 0;
 }
 
 .wy-control-group .wy-form-halves:nth-of-type(2n) {
-    margin-right: 0
+    margin-right: 0;
 }
 
 .wy-control-group .wy-form-halves:nth-of-type(2n+1) {
-    clear: left
+    clear: left;
 }
 
 .wy-control-group .wy-form-thirds {
     float: left;
     display: block;
     margin-right: 2.3576515979%;
-    width: 31.7615656014%
+    width: 31.7615656014%;
 }
 
 .wy-control-group .wy-form-thirds:last-child {
-    margin-right: 0
+    margin-right: 0;
 }
 
 .wy-control-group .wy-form-thirds:nth-of-type(3n) {
-    margin-right: 0
+    margin-right: 0;
 }
 
 .wy-control-group .wy-form-thirds:nth-of-type(3n+1) {
-    clear: left
+    clear: left;
 }
 
 .wy-control-group.wy-control-group-no-input .wy-control {
     margin: 6px 0 0 0;
-    font-size: 90%
+    font-size: 90%;
 }
 
 .wy-control-no-input {
     display: inline-block;
     margin: 6px 0 0 0;
-    font-size: 90%
+    font-size: 90%;
 }
 
 .wy-control-group.fluid-input input[type="text"],
@@ -4840,46 +4837,46 @@
 .wy-control-group.fluid-input input[type="search"],
 .wy-control-group.fluid-input input[type="tel"],
 .wy-control-group.fluid-input input[type="color"] {
-    width: 100%
+    width: 100%;
 }
 
 .wy-form-message-inline {
     display: inline-block;
-    padding-left: .3em;
+    padding-left: 0.3em;
     color: #666;
     vertical-align: middle;
-    font-size: 90%
+    font-size: 90%;
 }
 
 .wy-form-message {
     display: block;
     color: #999;
     font-size: 70%;
-    margin-top: .3125em;
-    font-style: italic
+    margin-top: 0.3125em;
+    font-style: italic;
 }
 
 .wy-form-message p {
     font-size: inherit;
     font-style: italic;
-    margin-bottom: 6px
+    margin-bottom: 6px;
 }
 
 .wy-form-message p:last-child {
-    margin-bottom: 0
+    margin-bottom: 0;
 }
 
 input {
-    line-height: normal
+    line-height: normal;
 }
 
 input[type="button"],
 input[type="reset"],
 input[type="submit"] {
     -webkit-appearance: button;
     cursor: pointer;
     font-family: "Lato", "proxima-nova", "Helvetica Neue", Arial, sans-serif;
-    *overflow: visible
+    *overflow: visible;
 }
 
 input[type="text"],
@@ -4904,39 +4901,39 @@
     font-family: "Lato", "proxima-nova", "Helvetica Neue", Arial, sans-serif;
     box-shadow: inset 0 1px 3px #ddd;
     border-radius: 0;
-    -webkit-transition: border .3s linear;
-    -moz-transition: border .3s linear;
-    transition: border .3s linear
+    -webkit-transition: border 0.3s linear;
+    -moz-transition: border 0.3s linear;
+    transition: border 0.3s linear;
 }
 
 input[type="datetime-local"] {
-    padding: .34375em .625em
+    padding: 0.34375em 0.625em;
 }
 
 input[disabled] {
-    cursor: default
+    cursor: default;
 }
 
 input[type="checkbox"],
 input[type="radio"] {
     -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
     box-sizing: border-box;
     padding: 0;
-    margin-right: .3125em;
+    margin-right: 0.3125em;
     *height: 13px;
-    *width: 13px
+    *width: 13px;
 }
 
 input[type="search"] {
     -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
-    box-sizing: border-box
+    box-sizing: border-box;
 }
 
 input[type="search"]::-webkit-search-cancel-button,
 input[type="search"]::-webkit-search-decoration {
-    -webkit-appearance: none
+    -webkit-appearance: none;
 }
 
 input[type="text"]:focus,
@@ -4955,18 +4952,18 @@
 input[type="color"]:focus {
     outline: 0;
     outline: thin dotted \9;
-    border-color: #333
+    border-color: #333;
 }
 
 input.no-focus:focus {
-    border-color: #ccc !important
+    border-color: #ccc !important;
 }
 
 input[type="file"]:focus,
 input[type="radio"]:focus,
 input[type="checkbox"]:focus {
     outline: thin dotted #333;
-    outline: 1px auto #129FEA
+    outline: 1px auto #129fea;
 }
 
 input[type="text"][disabled],
@@ -4984,103 +4981,103 @@
 input[type="tel"][disabled],
 input[type="color"][disabled] {
     cursor: not-allowed;
-    background-color: #fafafa
+    background-color: #fafafa;
 }
 
 input:focus:invalid,
 textarea:focus:invalid,
 select:focus:invalid {
-    color: #E74C3C;
-    border: 1px solid #E74C3C
+    color: #e74c3c;
+    border: 1px solid #e74c3c;
 }
 
 input:focus:invalid:focus,
 textarea:focus:invalid:focus,
 select:focus:invalid:focus {
-    border-color: #E74C3C
+    border-color: #e74c3c;
 }
 
 input[type="file"]:focus:invalid:focus,
 input[type="radio"]:focus:invalid:focus,
 input[type="checkbox"]:focus:invalid:focus {
-    outline-color: #E74C3C
+    outline-color: #e74c3c;
 }
 
 input.wy-input-large {
     padding: 12px;
-    font-size: 100%
+    font-size: 100%;
 }
 
 textarea {
     overflow: auto;
     vertical-align: top;
     width: 100%;
-    font-family: "Lato", "proxima-nova", "Helvetica Neue", Arial, sans-serif
+    font-family: "Lato", "proxima-nova", "Helvetica Neue", Arial, sans-serif;
 }
 
 select,
 textarea {
-    padding: .5em .625em;
+    padding: 0.5em 0.625em;
     display: inline-block;
     border: 1px solid #ccc;
     font-size: 80%;
     box-shadow: inset 0 1px 3px #ddd;
-    -webkit-transition: border .3s linear;
-    -moz-transition: border .3s linear;
-    transition: border .3s linear
+    -webkit-transition: border 0.3s linear;
+    -moz-transition: border 0.3s linear;
+    transition: border 0.3s linear;
 }
 
 select {
     border: 1px solid #ccc;
-    background-color: #fff
+    background-color: #fff;
 }
 
 select[multiple] {
-    height: auto
+    height: auto;
 }
 
 select:focus,
 textarea:focus {
-    outline: 0
+    outline: 0;
 }
 
 select[disabled],
 textarea[disabled],
 input[readonly],
 select[readonly],
 textarea[readonly] {
     cursor: not-allowed;
-    background-color: #fafafa
+    background-color: #fafafa;
 }
 
 input[type="radio"][disabled],
 input[type="checkbox"][disabled] {
-    cursor: not-allowed
+    cursor: not-allowed;
 }
 
 .wy-checkbox,
 .wy-radio {
     margin: 6px 0;
     color: #404040;
-    display: block
+    display: block;
 }
 
 .wy-checkbox input,
 .wy-radio input {
-    vertical-align: baseline
+    vertical-align: baseline;
 }
 
 .wy-form-message-inline {
     display: inline-block;
     *display: inline;
     *zoom: 1;
-    vertical-align: middle
+    vertical-align: middle;
 }
 
 .wy-input-prefix,
 .wy-input-suffix {
     white-space: nowrap;
-    padding: 6px
+    padding: 6px;
 }
 
 .wy-input-prefix .wy-input-context,
@@ -5091,26 +5088,26 @@
     font-size: 80%;
     background-color: #f3f6f6;
     border: solid 1px #ccc;
-    color: #999
+    color: #999;
 }
 
 .wy-input-suffix .wy-input-context {
-    border-left: 0
+    border-left: 0;
 }
 
 .wy-input-prefix .wy-input-context {
-    border-right: 0
+    border-right: 0;
 }
 
 .wy-switch {
     position: relative;
     display: block;
     height: 24px;
     margin-top: 12px;
-    cursor: pointer
+    cursor: pointer;
 }
 
-.wy-switch:before {
+.wy-switch::before {
     position: absolute;
     content: "";
     display: block;
@@ -5120,12 +5117,12 @@
     height: 12px;
     border-radius: 4px;
     background: #ccc;
-    -webkit-transition: all .2s ease-in-out;
-    -moz-transition: all .2s ease-in-out;
-    transition: all .2s ease-in-out
+    -webkit-transition: all 0.2s ease-in-out;
+    -moz-transition: all 0.2s ease-in-out;
+    transition: all 0.2s ease-in-out;
 }
 
-.wy-switch:after {
+.wy-switch::after {
     position: absolute;
     content: "";
     display: block;
@@ -5135,37 +5132,37 @@
     background: #999;
     left: -3px;
     top: -3px;
-    -webkit-transition: all .2s ease-in-out;
-    -moz-transition: all .2s ease-in-out;
-    transition: all .2s ease-in-out
+    -webkit-transition: all 0.2s ease-in-out;
+    -moz-transition: all 0.2s ease-in-out;
+    transition: all 0.2s ease-in-out;
 }
 
 .wy-switch span {
     position: absolute;
     left: 48px;
     display: block;
     font-size: 12px;
     color: #ccc;
-    line-height: 1
+    line-height: 1;
 }
 
-.wy-switch.active:before {
-    background: #1e8449
+.wy-switch.active::before {
+    background: #1e8449;
 }
 
-.wy-switch.active:after {
+.wy-switch.active::after {
     left: 24px;
-    background: #27AE60
+    background: #27ae60;
 }
 
 .wy-switch.disabled {
     cursor: not-allowed;
-    opacity: .8
+    opacity: 0.8;
 }
 
 .wy-control-group.wy-control-group-error .wy-form-message,
-.wy-control-group.wy-control-group-error>label {
-    color: #E74C3C
+.wy-control-group.wy-control-group-error > label {
+    color: #e74c3c;
 }
 
 .wy-control-group.wy-control-group-error input[type="text"],
@@ -5182,99 +5179,100 @@
 .wy-control-group.wy-control-group-error input[type="search"],
 .wy-control-group.wy-control-group-error input[type="tel"],
 .wy-control-group.wy-control-group-error input[type="color"] {
-    border: solid 1px #E74C3C
+    border: solid 1px #e74c3c;
 }
 
 .wy-control-group.wy-control-group-error textarea {
-    border: solid 1px #E74C3C
+    border: solid 1px #e74c3c;
 }
 
 .wy-inline-validate {
-    white-space: nowrap
+    white-space: nowrap;
 }
 
 .wy-inline-validate .wy-input-context {
-    padding: .5em .625em;
+    padding: 0.5em 0.625em;
     display: inline-block;
-    font-size: 80%
+    font-size: 80%;
 }
 
 .wy-inline-validate.wy-inline-validate-success .wy-input-context {
-    color: #27AE60
+    color: #27ae60;
 }
 
 .wy-inline-validate.wy-inline-validate-danger .wy-input-context {
-    color: #E74C3C
+    color: #e74c3c;
 }
 
 .wy-inline-validate.wy-inline-validate-warning .wy-input-context {
-    color: #E67E22
+    color: #e67e22;
 }
 
 .wy-inline-validate.wy-inline-validate-info .wy-input-context {
-    color: #2980B9
+    color: #2980b9;
 }
 
 .rotate-90 {
     -webkit-transform: rotate(90deg);
     -moz-transform: rotate(90deg);
     -ms-transform: rotate(90deg);
     -o-transform: rotate(90deg);
-    transform: rotate(90deg)
+    transform: rotate(90deg);
 }
 
 .rotate-180 {
     -webkit-transform: rotate(180deg);
     -moz-transform: rotate(180deg);
     -ms-transform: rotate(180deg);
     -o-transform: rotate(180deg);
-    transform: rotate(180deg)
+    transform: rotate(180deg);
 }
 
 .rotate-270 {
     -webkit-transform: rotate(270deg);
     -moz-transform: rotate(270deg);
     -ms-transform: rotate(270deg);
     -o-transform: rotate(270deg);
-    transform: rotate(270deg)
+    transform: rotate(270deg);
 }
 
 .mirror {
     -webkit-transform: scaleX(-1);
     -moz-transform: scaleX(-1);
     -ms-transform: scaleX(-1);
     -o-transform: scaleX(-1);
-    transform: scaleX(-1)
+    transform: scaleX(-1);
 }
 
 .mirror.rotate-90 {
     -webkit-transform: scaleX(-1) rotate(90deg);
     -moz-transform: scaleX(-1) rotate(90deg);
     -ms-transform: scaleX(-1) rotate(90deg);
     -o-transform: scaleX(-1) rotate(90deg);
-    transform: scaleX(-1) rotate(90deg)
+    transform: scaleX(-1) rotate(90deg);
 }
 
 .mirror.rotate-180 {
     -webkit-transform: scaleX(-1) rotate(180deg);
     -moz-transform: scaleX(-1) rotate(180deg);
     -ms-transform: scaleX(-1) rotate(180deg);
     -o-transform: scaleX(-1) rotate(180deg);
-    transform: scaleX(-1) rotate(180deg)
+    transform: scaleX(-1) rotate(180deg);
 }
 
 .mirror.rotate-270 {
     -webkit-transform: scaleX(-1) rotate(270deg);
     -moz-transform: scaleX(-1) rotate(270deg);
     -ms-transform: scaleX(-1) rotate(270deg);
     -o-transform: scaleX(-1) rotate(270deg);
-    transform: scaleX(-1) rotate(270deg)
+    transform: scaleX(-1) rotate(270deg);
 }
 
 @media only screen and (max-width: 480px) {
     .wy-form button[type="submit"] {
-        margin: .7em 0 0
+        margin: 0.7em 0 0;
     }
+
     .wy-form input[type="text"],
     .wy-form input[type="password"],
     .wy-form input[type="email"],
@@ -5289,13 +5287,15 @@
     .wy-form input[type="search"],
     .wy-form input[type="tel"],
     .wy-form input[type="color"] {
-        margin-bottom: .3em;
-        display: block
+        margin-bottom: 0.3em;
+        display: block;
     }
+
     .wy-form label {
-        margin-bottom: .3em;
-        display: block
+        margin-bottom: 0.3em;
+        display: block;
     }
+
     .wy-form input[type="password"],
     .wy-form input[type="email"],
     .wy-form input[type="url"],
@@ -5309,66 +5309,69 @@
     .wy-form input[type="search"],
     .wy-form input[type="tel"],
     .wy-form input[type="color"] {
-        margin-bottom: 0
+        margin-bottom: 0;
     }
+
     .wy-form-aligned .wy-control-group label {
-        margin-bottom: .3em;
+        margin-bottom: 0.3em;
         text-align: left;
         display: block;
-        width: 100%
+        width: 100%;
     }
+
     .wy-form-aligned .wy-control {
-        margin: 1.5em 0 0 0
+        margin: 1.5em 0 0 0;
     }
+
     .wy-form .wy-help-inline,
     .wy-form-message-inline,
     .wy-form-message {
         display: block;
         font-size: 80%;
-        padding: 6px 0
+        padding: 6px 0;
     }
 }
 
 @media screen and (max-width: 768px) {
     .tablet-hide {
-        display: none
+        display: none;
     }
 }
 
 @media screen and (max-width: 480px) {
     .mobile-hide {
-        display: none
+        display: none;
     }
 }
 
 .float-left {
-    float: left
+    float: left;
 }
 
 .float-right {
-    float: right
+    float: right;
 }
 
 .full-width {
-    width: 100%
+    width: 100%;
 }
 
 .wy-table,
 .rst-content table.docutils,
 .rst-content table.field-list {
     border-collapse: collapse;
     border-spacing: 0;
     empty-cells: show;
-    margin-bottom: 24px
+    margin-bottom: 24px;
 }
 
 .wy-table caption,
 .rst-content table.docutils caption,
 .rst-content table.field-list caption {
     color: #000;
     font: italic 85%/1 arial, sans-serif;
     padding: 1em 0;
-    text-align: center
+    text-align: center;
 }
 
 .wy-table td,
@@ -5380,241 +5383,241 @@
     font-size: 90%;
     margin: 0;
     overflow: visible;
-    padding: 28px 16px
+    padding: 28px 16px;
 }
 
 .wy-table td:first-child,
 .rst-content table.docutils td:first-child,
 .rst-content table.field-list td:first-child,
 .wy-table th:first-child,
 .rst-content table.docutils th:first-child,
 .rst-content table.field-list th:first-child {
-    border-left-width: 0
+    border-left-width: 0;
 }
 
 .wy-table thead,
 .rst-content table.docutils thead,
 .rst-content table.field-list thead {
     color: #000;
     text-align: left;
     vertical-align: bottom;
-    white-space: nowrap
+    white-space: nowrap;
 }
 
 .wy-table thead th,
 .rst-content table.docutils thead th,
 .rst-content table.field-list thead th {
     font-weight: bold;
-    border-bottom: solid 2px #e1e4e5
+    border-bottom: solid 2px #e1e4e5;
 }
 
 .wy-table td,
 .rst-content table.docutils td,
 .rst-content table.field-list td {
     background-color: transparent;
-    vertical-align: middle
+    vertical-align: middle;
 }
 
 .wy-table td p,
 .rst-content table.docutils td p,
 .rst-content table.field-list td p {
-    line-height: 18px
+    line-height: 18px;
 }
 
 .wy-table td p:last-child,
 .rst-content table.docutils td p:last-child,
 .rst-content table.field-list td p:last-child {
-    margin-bottom: 0
+    margin-bottom: 0;
 }
 
 .wy-table .wy-table-cell-min,
 .rst-content table.docutils .wy-table-cell-min,
 .rst-content table.field-list .wy-table-cell-min {
     width: 1%;
-    padding-right: 0
+    padding-right: 0;
 }
 
 .wy-table .wy-table-cell-min input[type=checkbox],
 .rst-content table.docutils .wy-table-cell-min input[type=checkbox],
 .rst-content table.field-list .wy-table-cell-min input[type=checkbox],
 .wy-table .wy-table-cell-min input[type=checkbox],
 .rst-content table.docutils .wy-table-cell-min input[type=checkbox],
 .rst-content table.field-list .wy-table-cell-min input[type=checkbox] {
-    margin: 0
+    margin: 0;
 }
 
 .wy-table-secondary {
     color: gray;
-    font-size: 90%
+    font-size: 90%;
 }
 
 .wy-table-tertiary {
     color: gray;
-    font-size: 80%
+    font-size: 80%;
 }
 
 .wy-table-odd td,
 .wy-table-striped tr:nth-child(2n-1) td,
 .rst-content table.docutils:not(.field-list) tr:nth-child(2n-1) td {
-    background-color: #f3f6f6
+    background-color: #f3f6f6;
 }
 
 .wy-table-backed {
-    background-color: #f3f6f6
+    background-color: #f3f6f6;
 }
 
 .wy-table-bordered-all,
 .rst-content table.docutils {
-    border: 1px solid #e1e4e5
+    border: 1px solid #e1e4e5;
 }
 
 .wy-table-bordered-all td,
 .rst-content table.docutils td {
     border-bottom: 1px solid #e1e4e5;
-    border-left: 1px solid #e1e4e5
+    border-left: 1px solid #e1e4e5;
 }
 
-.wy-table-bordered-all tbody>tr:last-child td,
-.rst-content table.docutils tbody>tr:last-child td {
-    border-bottom-width: 0
+.wy-table-bordered-all tbody > tr:last-child td,
+.rst-content table.docutils tbody > tr:last-child td {
+    border-bottom-width: 0;
 }
 
 .wy-table-bordered {
-    border: 1px solid #e1e4e5
+    border: 1px solid #e1e4e5;
 }
 
 .wy-table-bordered-rows td {
-    border-bottom: 1px solid #e1e4e5
+    border-bottom: 1px solid #e1e4e5;
 }
 
-.wy-table-bordered-rows tbody>tr:last-child td {
-    border-bottom-width: 0
+.wy-table-bordered-rows tbody > tr:last-child td {
+    border-bottom-width: 0;
 }
 
-.wy-table-horizontal tbody>tr:last-child td {
-    border-bottom-width: 0
+.wy-table-horizontal tbody > tr:last-child td {
+    border-bottom-width: 0;
 }
 
 .wy-table-horizontal td,
 .wy-table-horizontal th {
     border-width: 0 0 1px 0;
-    border-bottom: 1px solid #e1e4e5
+    border-bottom: 1px solid #e1e4e5;
 }
 
-.wy-table-horizontal tbody>tr:last-child td {
-    border-bottom-width: 0
+.wy-table-horizontal tbody > tr:last-child td {
+    border-bottom-width: 0;
 }
 
 .wy-table-responsive {
     margin-bottom: 24px;
     max-width: 100%;
-    overflow: auto
+    overflow: auto;
 }
 
 .wy-table-responsive table {
-    margin-bottom: 0 !important
+    margin-bottom: 0 !important;
 }
 
 .wy-table-responsive table td,
 .wy-table-responsive table th {
-   
+
 }
 
 a {
-    color: #2980B9;
+    color: #2980b9;
     text-decoration: none;
-    cursor: pointer
+    cursor: pointer;
 }
 
 a:hover {
-    color: #3091d1
+    color: #3091d1;
 }
 
 a:visited {
     color: #478fa5;
 }
 
 html {
     height: 100%;
-    overflow-x: hidden
+    overflow-x: hidden;
 }
 
 body {
     font-family: "Lato", "proxima-nova", "Helvetica Neue", Arial, sans-serif;
     font-weight: normal;
     color: #404040;
     min-height: 100%;
     overflow-x: hidden;
-    background: #ffffff;
+    background: #fff;
 }
 
 .wy-text-left {
-    text-align: left
+    text-align: left;
 }
 
 .wy-text-center {
-    text-align: center
+    text-align: center;
 }
 
 .wy-text-right {
-    text-align: right
+    text-align: right;
 }
 
 .wy-text-large {
-    font-size: 120%
+    font-size: 120%;
 }
 
 .wy-text-normal {
-    font-size: 100%
+    font-size: 100%;
 }
 
 .wy-text-small,
 small {
-    font-size: 80%
+    font-size: 80%;
 }
 
 .wy-text-strike {
-    text-decoration: line-through
+    text-decoration: line-through;
 }
 
 .wy-text-warning {
-    color: #E67E22 !important
+    color: #e67e22 !important;
 }
 
 a.wy-text-warning:hover {
-    color: #eb9950 !important
+    color: #eb9950 !important;
 }
 
 .wy-text-info {
-    color: #2980B9 !important
+    color: #2980b9 !important;
 }
 
 a.wy-text-info:hover {
-    color: #409ad5 !important
+    color: #409ad5 !important;
 }
 
 .wy-text-success {
-    color: #27AE60 !important
+    color: #27ae60 !important;
 }
 
 a.wy-text-success:hover {
-    color: #36d278 !important
+    color: #36d278 !important;
 }
 
 .wy-text-danger {
-    color: #E74C3C !important
+    color: #e74c3c !important;
 }
 
 a.wy-text-danger:hover {
-    color: #ed7669 !important
+    color: #ed7669 !important;
 }
 
 .wy-text-neutral {
-    color: #404040 !important
+    color: #404040 !important;
 }
 
 a.wy-text-neutral:hover {
-    color: #595959 !important
+    color: #595959 !important;
 }
 
 h1,
@@ -5627,53 +5630,54 @@
 legend {
     margin-top: 0;
     font-weight: 700;
-    font-family: "Quattrocento Sans", "ff-tisa-web-pro", "Georgia", Arial, sans-serif
+    font-family: "Quattrocento Sans", "ff-tisa-web-pro", "Georgia", Arial, sans-serif;
 }
 
 p {
     line-height: 24px;
     margin: 0;
     font-size: 16px;
-    margin-bottom: 24px
+    margin-bottom: 24px;
 }
 
 h1 {
-    font-size: 200%
+    font-size: 200%;
 }
 
-h2, h3 {
+h2,
+h3 {
     margin-top: 3em;
 }
 
 h2,
 .rst-content .toctree-wrapper p.caption {
-    font-size: 150%
+    font-size: 150%;
 }
 
 h3 {
     font-size: 125%;
     margin-bottom: 0;
 }
 
 h4 {
-    font-size: 115%
+    font-size: 115%;
 }
 
 h5 {
-    font-size: 110%
+    font-size: 110%;
 }
 
 h6 {
-    font-size: 100%
+    font-size: 100%;
 }
 
 hr {
     display: block;
     height: 1px;
     border: 0;
     border-top: 1px solid #e1e4e5;
     margin: 24px 0;
-    padding: 0
+    padding: 0;
 }
 
 code,
@@ -5686,22 +5690,22 @@
     font-size: 75%;
     padding: 0 5px;
     font-family: Consolas, "Andale Mono WT", "Andale Mono", "Lucida Console", "Lucida Sans Typewriter", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", Monaco, "Courier New", Courier, monospace;
-    color: #E74C3C;
-    overflow-x: auto
+    color: #e74c3c;
+    overflow-x: auto;
 }
 
 code.code-large,
 .rst-content tt.code-large {
-    font-size: 90%
+    font-size: 90%;
 }
 
 .wy-plain-list-disc,
 .rst-content .section ul,
 .rst-content .toctree-wrapper ul,
 article ul {
     list-style: disc;
     line-height: 24px;
-    margin-bottom: 24px
+    margin-bottom: 24px;
 }
 
 .wy-plain-list-disc li,
@@ -5717,44 +5721,44 @@
 .rst-content .section ul li p:last-child,
 .rst-content .toctree-wrapper ul li p:last-child,
 article ul li p:last-child {
-    margin-bottom: 0
+    margin-bottom: 0;
 }
 
 .wy-plain-list-disc li ul,
 .rst-content .section ul li ul,
 .rst-content .toctree-wrapper ul li ul,
 article ul li ul {
-    margin-bottom: 0
+    margin-bottom: 0;
 }
 
 .wy-plain-list-disc li li,
 .rst-content .section ul li li,
 .rst-content .toctree-wrapper ul li li,
 article ul li li {
-    list-style: circle
+    list-style: circle;
 }
 
 .wy-plain-list-disc li li li,
 .rst-content .section ul li li li,
 .rst-content .toctree-wrapper ul li li li,
 article ul li li li {
-    list-style: square
+    list-style: square;
 }
 
 .wy-plain-list-disc li ol li,
 .rst-content .section ul li ol li,
 .rst-content .toctree-wrapper ul li ol li,
 article ul li ol li {
-    list-style: decimal
+    list-style: decimal;
 }
 
 .wy-plain-list-decimal,
 .rst-content .section ol,
 .rst-content ol.arabic,
 article ol {
     list-style: decimal;
     line-height: 24px;
-    margin-bottom: 24px
+    margin-bottom: 24px;
 }
 
 .wy-plain-list-decimal li,
@@ -5769,21 +5773,21 @@
 .rst-content .section ol li p:last-child,
 .rst-content ol.arabic li p:last-child,
 article ol li p:last-child {
-    margin-bottom: 0
+    margin-bottom: 0;
 }
 
 .wy-plain-list-decimal li ul,
 .rst-content .section ol li ul,
 .rst-content ol.arabic li ul,
 article ol li ul {
-    margin-bottom: 0
+    margin-bottom: 0;
 }
 
 .wy-plain-list-decimal li ul li,
 .rst-content .section ol li ul li,
 .rst-content ol.arabic li ul li,
 article ol li ul li {
-    list-style: disc
+    list-style: disc;
 }
 
 .wy-breadcrumbs {
@@ -5793,118 +5797,119 @@
     margin-bottom: 1em;
 }
 
-.wy-breadcrumbs:before,
-.wy-breadcrumbs:after {
+.wy-breadcrumbs::before,
+.wy-breadcrumbs::after {
     display: table;
-    content: ""
+    content: "";
 }
 
-.wy-breadcrumbs:after {
-    clear: both
+.wy-breadcrumbs::after {
+    clear: both;
 }
 
 .wy-breadcrumbs li {
-    display: inline-block
+    display: inline-block;
 }
 
 .wy-breadcrumbs li.wy-breadcrumbs-aside {
-    float: right
+    float: right;
 }
 
 .wy-breadcrumbs li a {
     display: inline-block;
-    padding: 5px
+    padding: 5px;
 }
 
 .wy-breadcrumbs li a:first-child {
-    padding-left: 0
+    padding-left: 0;
 }
 
 .wy-breadcrumbs li code,
 .wy-breadcrumbs li .rst-content tt,
 .rst-content .wy-breadcrumbs li tt {
     padding: 5px;
     border: none;
-    background: none
+    background: none;
 }
 
 .wy-breadcrumbs li code.literal,
 .wy-breadcrumbs li .rst-content tt.literal,
 .rst-content .wy-breadcrumbs li tt.literal {
-    color: #404040
+    color: #404040;
 }
 
 .wy-breadcrumbs-extra {
     margin-bottom: 0;
     color: #b3b3b3;
     font-size: 80%;
-    display: inline-block
+    display: inline-block;
 }
 
 @media screen and (max-width: 480px) {
     .wy-breadcrumbs-extra {
-        display: none
+        display: none;
     }
+
     .wy-breadcrumbs li.wy-breadcrumbs-aside {
-        display: none
+        display: none;
     }
 }
 
 @media print {
     .wy-breadcrumbs li.wy-breadcrumbs-aside {
-        display: none
+        display: none;
     }
 }
 
 .wy-affix {
     position: fixed;
-    top: 1.618em
+    top: 1.618em;
 }
 
 .wy-menu a:hover {
-    text-decoration: none
+    text-decoration: none;
 }
 
 .wy-menu-horiz {
-    *zoom: 1
+    *zoom: 1;
 }
 
-.wy-menu-horiz:before,
-.wy-menu-horiz:after {
+.wy-menu-horiz::before,
+.wy-menu-horiz::after {
     display: table;
-    content: ""
+    content: "";
 }
 
-.wy-menu-horiz:after {
-    clear: both
+.wy-menu-horiz::after {
+    clear: both;
 }
 
 .wy-menu-horiz ul,
 .wy-menu-horiz li {
-    display: inline-block
+    display: inline-block;
 }
 
 .wy-menu-horiz li:hover {
-    background: rgba(255, 255, 255, 0.1)
+    background: rgba(255, 255, 255, 0.1);
 }
 
 .wy-menu-horiz li.divide-left {
-    border-left: solid 1px #404040
+    border-left: solid 1px #404040;
 }
 
 .wy-menu-horiz li.divide-right {
-    border-right: solid 1px #404040
+    border-right: solid 1px #404040;
 }
 
 .wy-menu-horiz a {
     height: 32px;
     display: inline-block;
     line-height: 32px;
-    padding: 0 16px
+    padding: 0 16px;
 }
 
 .wy-menu-vertical {
-    width: 300px
+    width: 300px;
 }
 
 .caption-text {
@@ -5915,45 +5920,44 @@
 .wy-menu-vertical header,
 .wy-menu-vertical p.caption {
     height: 32px;
-    display: inline-block;
     line-height: 32px;
     padding: 0 1.618em;
     margin-bottom: 0;
     display: block;
     text-transform: uppercase;
     font-size: 80%;
     color: #6f6f6f;
-    white-space: nowrap
+    white-space: nowrap;
 }
 
 .wy-menu-vertical ul {
-    margin-bottom: 0
+    margin-bottom: 0;
 }
 
 .wy-menu-vertical li.divide-top {
-    border-top: solid 1px #404040
+    border-top: solid 1px #404040;
 }
 
 .wy-menu-vertical li.divide-bottom {
-    border-bottom: solid 1px #404040
+    border-bottom: solid 1px #404040;
 }
 
 .wy-menu-vertical li {
     background: #e3e3e3;
 }
 
 .wy-menu-vertical li.current {
-    background: #e3e3e3
+    background: #e3e3e3;
 }
 
 .wy-menu-vertical li.current a {
     color: #2d2d2d;
     border-right: solid 1px #c9c9c9;
-    padding: .4045em 2.427em
+    padding: 0.4045em 2.427em;
 }
 
 .wy-menu-vertical li.current a:hover {
-    background: #d6d6d6
+    background: #d6d6d6;
 }
 
 .wy-menu-vertical li code,
@@ -5963,119 +5967,116 @@
     background: inherit;
     color: inherit;
     padding-left: 0;
-    padding-right: 0
+    padding-right: 0;
 }
 
 .wy-menu-vertical li span.toctree-expand {
     display: block;
     float: left;
     margin-left: -1.2em;
     font-size: 1.1em;
     line-height: 1em;
-    color: #4d4d4d
+    color: #4d4d4d;
 }
 
 .wy-menu-vertical li.on a,
-.wy-menu-vertical li.current>a {
+.wy-menu-vertical li.current > a {
     color: #404040;
-    padding: .4045em 1.618em;
+    padding: 0.4045em 1.618em;
     position: relative;
     background: #fcfcfc;
     border: none;
-    padding-left: 1.618em -4px
+    padding-left: 1.618em -4px;
 }
 
 .wy-menu-vertical li.on a:hover,
-.wy-menu-vertical li.current>a:hover {
-    background: #fcfcfc
+.wy-menu-vertical li.current > a:hover {
+    background: #fcfcfc;
 }
 
 .wy-menu-vertical li.on a:hover span.toctree-expand,
-.wy-menu-vertical li.current>a:hover span.toctree-expand {
-    color: gray
+.wy-menu-vertical li.current > a:hover span.toctree-expand {
+    color: gray;
 }
 
 .wy-menu-vertical li.on a span.toctree-expand,
-.wy-menu-vertical li.current>a span.toctree-expand {
+.wy-menu-vertical li.current > a span.toctree-expand {
     display: block;
     font-size: 1.1em;
     line-height: 1em;
-    color: #333
+    color: #333;
 }
 
-.wy-menu-vertical li.toctree-l1.current>a {
+.wy-menu-vertical li.toctree-l1.current > a {
     border-bottom: solid 1px #c9c9c9;
-    border-top: solid 1px #c9c9c9
+    border-top: solid 1px #c9c9c9;
 }
 
-.wy-menu-vertical li.toctree-l1.current li.toctree-l2>ul,
-.wy-menu-vertical li.toctree-l2.current li.toctree-l3>ul {
-    display: none
+.wy-menu-vertical li.toctree-l1.current li.toctree-l2 > ul,
+.wy-menu-vertical li.toctree-l2.current li.toctree-l3 > ul {
+    display: none;
 }
 
-.wy-menu-vertical li.toctree-l1.current li.toctree-l2.current>ul,
-.wy-menu-vertical li.toctree-l2.current li.toctree-l3.current>ul {
-    display: block
+.wy-menu-vertical li.toctree-l1.current li.toctree-l2.current > ul,
+.wy-menu-vertical li.toctree-l2.current li.toctree-l3.current > ul {
+    display: block;
 }
 
-.wy-menu-vertical li.toctree-l2.current>a {
+.wy-menu-vertical li.toctree-l2.current > a {
     background: #c9c9c9;
-    padding: .4045em 2.427em
+    padding: 0.4045em 2.427em;
 }
 
-.wy-menu-vertical li.toctree-l2.current li.toctree-l3>a {
+.wy-menu-vertical li.toctree-l2.current li.toctree-l3 > a {
     display: block;
     background: #c9c9c9;
-    padding: .4045em 4.045em
+    padding: 0.4045em 4.045em;
 }
 
 .wy-menu-vertical li.toctree-l2 a:hover span.toctree-expand {
-    color: gray
+    color: gray;
 }
 
 .wy-menu-vertical li.toctree-l2 span.toctree-expand {
-    color: #a3a3a3
+    color: #a3a3a3;
 }
 
 .wy-menu-vertical li.toctree-l3 {
-    font-size: .9em
+    font-size: 0.9em;
 }
 
-.wy-menu-vertical li.toctree-l3.current>a {
+.wy-menu-vertical li.toctree-l3.current > a {
     background: #bdbdbd;
-    padding: .4045em 4.045em
+    padding: 0.4045em 4.045em;
 }
 
-.wy-menu-vertical li.toctree-l3.current li.toctree-l4>a {
+.wy-menu-vertical li.toctree-l3.current li.toctree-l4 > a {
     display: block;
     background: #bdbdbd;
-    padding: .4045em 5.663em
+    padding: 0.4045em 5.663em;
 }
 
 .wy-menu-vertical li.toctree-l3 a:hover span.toctree-expand {
-    color: gray
+    color: gray;
 }
 
 .wy-menu-vertical li.toctree-l3 span.toctree-expand {
-    color: #969696
-}
-
-.wy-menu-vertical li.toctree-l4 {
+    color: #969696;
 }
 
 .wy-menu-vertical li.current ul {
-    display: block
+    display: block;
 }
 
 .wy-menu-vertical li ul {
     margin-bottom: 0;
-    display: none
+    display: none;
 }
 
 .wy-menu-vertical li ul li a {
     margin-bottom: 0;
     color: #b3b3b3;
-    font-weight: normal
+    font-weight: normal;
 }
 
 .wy-menu-vertical a {
@@ -6085,26 +6086,26 @@
     display: block;
     position: relative;
     font-size: 90%;
-    color: #151515
+    color: #151515;
 }
 
 .wy-menu-vertical a:hover {
     background-color: #dcdcdc;
-    cursor: pointer
+    cursor: pointer;
 }
 
 .wy-menu-vertical a:hover span.toctree-expand {
-    color: #b3b3b3
+    color: #b3b3b3;
 }
 
 .wy-menu-vertical a:active {
     background-color: #a7a7a7;
     cursor: pointer;
-    color: #fff
+    color: #fff;
 }
 
 .wy-menu-vertical a:active span.toctree-expand {
-    color: #fff
+    color: #fff;
 }
 
 .wy-side-nav-search {
@@ -6118,9 +6119,8 @@
 }
 
 .wy-side-nav-language-selector {
-    border-bottom: 1px solid #888888;
+    border-bottom: 1px solid #888;
     padding: 1.5em 0.85em;
-
 }
 
 select#language-selector-container {
@@ -6133,102 +6133,101 @@
 }
 
 select#language-selector-container option {
-	color: #777;	
-	font-weight: normal;
+    color: #777;
+    font-weight: normal;
 }
 
-
 .wy-side-nav-search input[type=text] {
     width: 100%;
     border-radius: 3px;
     padding: 13px 16px;
 }
 
 .wy-side-nav-search img {
     display: block;
-    margin: auto auto .809em auto;
+    margin: auto auto 0.809em auto;
 }
 
-.wy-side-nav-search>a,
-.wy-side-nav-search .wy-dropdown>a {
+.wy-side-nav-search > a,
+.wy-side-nav-search .wy-dropdown > a {
     color: #525252;
     font-size: 100%;
     display: inline-block;
 }
 
-.wy-side-nav-search>a img.logo,
-.wy-side-nav-search .wy-dropdown>a img.logo {
+.wy-side-nav-search > a img.logo,
+.wy-side-nav-search .wy-dropdown > a img.logo {
     display: block;
     margin: 0 auto;
     height: auto;
     width: auto;
     border-radius: 0;
     max-width: 100%;
-    background: transparent
+    background: transparent;
 }
 
-.wy-side-nav-search>a.icon img.logo,
-.wy-side-nav-search .wy-dropdown>a.icon img.logo {
+.wy-side-nav-search > a.icon img.logo,
+.wy-side-nav-search .wy-dropdown > a.icon img.logo {
     margin-top: 0;
     margin-bottom: 0;
 }
 
-.wy-side-nav-search>div.version {
-    margin-top: -.4045em;
-    margin-bottom: .809em;
+.wy-side-nav-search > div.version {
+    margin-top: -0.4045em;
+    margin-bottom: 0.809em;
     font-weight: normal;
-    color: rgba(255, 255, 255, 0.3)
+    color: rgba(255, 255, 255, 0.3);
 }
 
 .wy-nav .wy-menu-vertical header {
-    color: #2980B9
+    color: #2980b9;
 }
 
 .wy-nav .wy-menu-vertical a {
-    color: #b3b3b3
+    color: #b3b3b3;
 }
 
 .wy-nav .wy-menu-vertical a:hover {
-    background-color: #2980B9;
-    color: #fff
+    background-color: #2980b9;
+    color: #fff;
 }
 
 [data-menu-wrap] {
-    -webkit-transition: all .2s ease-in;
-    -moz-transition: all .2s ease-in;
-    transition: all .2s ease-in;
+    -webkit-transition: all 0.2s ease-in;
+    -moz-transition: all 0.2s ease-in;
+    transition: all 0.2s ease-in;
     position: absolute;
     opacity: 1;
     width: 100%;
-    opacity: 0
+    opacity: 0;
 }
 
 [data-menu-wrap].move-center {
     left: 0;
     right: auto;
-    opacity: 1
+    opacity: 1;
 }
 
 [data-menu-wrap].move-left {
     right: auto;
     left: -100%;
-    opacity: 0
+    opacity: 0;
 }
 
 [data-menu-wrap].move-right {
     right: -100%;
     left: auto;
-    opacity: 0
+    opacity: 0;
 }
 
 .wy-body-for-nav {
-    background: #fcfcfc
+    background: #fcfcfc;
 }
 
 .wy-grid-for-nav {
     position: absolute;
     width: 100%;
-    height: 100%
+    height: 100%;
 }
 
 .wy-nav-side {
@@ -6243,218 +6242,229 @@
     min-height: 100%;
     background: #ececec;
     z-index: 200;
-    box-shadow: 2px 0px 8px #bfbfbf;
+    box-shadow: 2px 0 8px #bfbfbf;
 }
 
 .wy-side-scroll {
     width: 320px;
     position: relative;
     overflow-x: hidden;
     overflow-y: scroll;
-    height: 100%
+    height: 100%;
 }
 
 .wy-nav-top {
     display: none;
     background: #7cc8ff;
     color: #fff;
-    padding: .4045em .809em;
+    padding: 0.4045em 0.809em;
     position: relative;
     line-height: 50px;
     text-align: center;
     font-size: 100%;
-    *zoom: 1
+    *zoom: 1;
 }
 
-.wy-nav-top:before,
-.wy-nav-top:after {
+.wy-nav-top::before,
+.wy-nav-top::after {
     display: table;
-    content: ""
+    content: "";
 }
 
-.wy-nav-top:after {
-    clear: both
+.wy-nav-top::after {
+    clear: both;
 }
 
 .wy-nav-top a {
     color: #fff;
-    font-weight: bold
+    font-weight: bold;
 }
 
 .wy-nav-top img {
     margin-right: 12px;
     height: 45px;
     width: 45px;
-    background-color: #2980B9;
+    background-color: #2980b9;
     padding: 5px;
-    border-radius: 100%
+    border-radius: 100%;
 }
 
 .wy-nav-top i {
     font-size: 30px;
     float: left;
     cursor: pointer;
-    padding-top: inherit
+    padding-top: inherit;
 }
 
 .wy-nav-content-wrap {
     margin-left: 300px;
     background: #fcfcfc;
-    min-height: 100%
+    min-height: 100%;
 }
 
 .wy-nav-content {
     padding: 1.618em 3.236em;
     height: 100%;
     max-width: 100%;
     min-width: 50%;
-    margin: auto
+    margin: auto;
 }
 
 .wy-body-mask {
     position: fixed;
     width: 100%;
     height: 100%;
     background: rgba(0, 0, 0, 0.2);
     display: none;
-    z-index: 499
+    z-index: 499;
 }
 
 .wy-body-mask.on {
-    display: block
+    display: block;
 }
 
 footer {
-    color: gray
+    color: gray;
 }
 
 footer p {
-    margin-bottom: 12px
+    margin-bottom: 12px;
 }
 
 footer span.commit code,
 footer span.commit .rst-content tt,
 .rst-content footer span.commit tt {
-    padding: 0px;
+    padding: 0;
     font-family: Consolas, "Andale Mono WT", "Andale Mono", "Lucida Console", "Lucida Sans Typewriter", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", Monaco, "Courier New", Courier, monospace;
     font-size: 1em;
     background: none;
     border: none;
-    color: gray
+    color: gray;
 }
 
 .rst-footer-buttons {
-    *zoom: 1
+    *zoom: 1;
 }
 
-.rst-footer-buttons:before,
-.rst-footer-buttons:after {
-    width: 100%
+.rst-footer-buttons::before,
+.rst-footer-buttons::after {
+    width: 100%;
 }
 
-.rst-footer-buttons:before,
-.rst-footer-buttons:after {
+.rst-footer-buttons::before,
+.rst-footer-buttons::after {
     display: table;
-    content: ""
+    content: "";
 }
 
-.rst-footer-buttons:after {
-    clear: both
+.rst-footer-buttons::after {
+    clear: both;
 }
 
 .rst-breadcrumbs-buttons {
     margin-top: 12px;
-    *zoom: 1
+    *zoom: 1;
 }
 
-.rst-breadcrumbs-buttons:before,
-.rst-breadcrumbs-buttons:after {
+.rst-breadcrumbs-buttons::before,
+.rst-breadcrumbs-buttons::after {
     display: table;
-    content: ""
+    content: "";
 }
 
-.rst-breadcrumbs-buttons:after {
-    clear: both
+.rst-breadcrumbs-buttons::after {
+    clear: both;
 }
 
 #search-results .search li {
     margin-bottom: 24px;
     border-bottom: solid 1px #e1e4e5;
-    padding-bottom: 24px
+    padding-bottom: 24px;
 }
 
 #search-results .search li:first-child {
     border-top: solid 1px #e1e4e5;
-    padding-top: 24px
+    padding-top: 24px;
 }
 
 #search-results .search li a {
     font-size: 120%;
     margin-bottom: 12px;
-    display: inline-block
+    display: inline-block;
 }
 
 #search-results .context {
     color: gray;
-    font-size: 90%
+    font-size: 90%;
 }
 
 @media screen and (max-width: 768px) {
     .wy-body-for-nav {
-        background: #fcfcfc
+        background: #fcfcfc;
     }
+
     .wy-nav-top {
-        display: block
+        display: block;
     }
+
     .wy-nav-side {
-        left: -300px
+        left: -300px;
     }
+
     .wy-nav-side.shift {
         width: 85%;
-        left: 0
+        left: 0;
     }
+
     .wy-side-scroll {
-        width: auto
+        width: auto;
     }
+
     .wy-side-nav-search {
-        width: auto
+        width: auto;
     }
+
     .wy-menu.wy-menu-vertical {
-        width: auto
+        width: auto;
     }
+
     .wy-nav-content-wrap {
-        margin-left: 0
+        margin-left: 0;
     }
+
     .wy-nav-content-wrap .wy-nav-content {
-        padding: 1.618em
+        padding: 1.618em;
     }
+
     .wy-nav-content-wrap.shift {
         position: fixed;
         min-width: 100%;
         left: 85%;
         top: 0;
         height: 100%;
-        overflow: hidden
+        overflow: hidden;
     }
 }
 
 @media screen and (min-width: 1100px) {
     .wy-nav-content-wrap {
     }
+
     .wy-nav-content {
         margin: 0;
-        background: #fcfcfc
+        background: #fcfcfc;
     }
 }
 
 @media print {
     .rst-versions,
     footer,
     .wy-nav-side {
-        display: none
+        display: none;
     }
+
     .wy-nav-content-wrap {
-        margin-left: 0
+        margin-left: 0;
     }
 }
 
@@ -6467,16 +6477,16 @@
     color: #fcfcfc;
     background: #1f1d1d;
     font-family: "Lato", "proxima-nova", "Helvetica Neue", Arial, sans-serif;
-    z-index: 400
+    z-index: 400;
 }
 
 .rst-versions a {
-    color: #2980B9;
-    text-decoration: none
+    color: #2980b9;
+    text-decoration: none;
 }
 
 .rst-versions .rst-badge-small {
-    display: none
+    display: none;
 }
 
 .rst-versions .rst-current-version {
@@ -6486,18 +6496,18 @@
     text-align: right;
     font-size: 90%;
     cursor: pointer;
-    color: #27AE60;
-    *zoom: 1
+    color: #27ae60;
+    *zoom: 1;
 }
 
-.rst-versions .rst-current-version:before,
-.rst-versions .rst-current-version:after {
+.rst-versions .rst-current-version::before,
+.rst-versions .rst-current-version::after {
     display: table;
-    content: ""
+    content: "";
 }
 
-.rst-versions .rst-current-version:after {
-    clear: both
+.rst-versions .rst-current-version::after {
+    clear: both;
 }
 
 .rst-versions .rst-current-version .fa,
@@ -6521,213 +6531,214 @@
 .rst-content dl dt .rst-versions .rst-current-version .headerlink,
 .rst-versions .rst-current-version .rst-content p.caption .headerlink,
 .rst-content p.caption .rst-versions .rst-current-version .headerlink,
-.rst-versions .rst-current-version .rst-content table>caption .headerlink,
-.rst-content table>caption .rst-versions .rst-current-version .headerlink,
+.rst-versions .rst-current-version .rst-content table > caption .headerlink,
+.rst-content table > caption .rst-versions .rst-current-version .headerlink,
 .rst-versions .rst-current-version .rst-content tt.download span:first-child,
 .rst-content tt.download .rst-versions .rst-current-version span:first-child,
 .rst-versions .rst-current-version .rst-content code.download span:first-child,
 .rst-content code.download .rst-versions .rst-current-version span:first-child,
 .rst-versions .rst-current-version .icon {
-    color: #fcfcfc
+    color: #fcfcfc;
 }
 
 .rst-versions .rst-current-version .fa-book,
 .rst-versions .rst-current-version .icon-book {
-    float: left
+    float: left;
 }
 
 .rst-versions .rst-current-version .icon-book {
-    float: left
+    float: left;
 }
 
 .rst-versions .rst-current-version.rst-out-of-date {
-    background-color: #E74C3C;
-    color: #fff
+    background-color: #e74c3c;
+    color: #fff;
 }
 
 .rst-versions .rst-current-version.rst-active-old-version {
-    background-color: #F1C40F;
-    color: #000
+    background-color: #f1c40f;
+    color: #000;
 }
 
 .rst-versions.shift-up {
-    max-height: 100%
+    max-height: 100%;
 }
 
 .rst-versions.shift-up .rst-other-versions {
-    display: block
+    display: block;
 }
 
 .rst-versions .rst-other-versions {
     font-size: 90%;
     padding: 12px;
     color: gray;
-    display: none
+    display: none;
 }
 
 .rst-versions .rst-other-versions hr {
     display: block;
     height: 1px;
     border: 0;
     margin: 20px 0;
     padding: 0;
-    border-top: solid 1px #413d3d
+    border-top: solid 1px #413d3d;
 }
 
 .rst-versions .rst-other-versions dd {
     display: inline-block;
-    margin: 0
+    margin: 0;
 }
 
 .rst-versions .rst-other-versions dd a {
     display: inline-block;
     padding: 6px;
-    color: #fcfcfc
+    color: #fcfcfc;
 }
 
 .rst-versions.rst-badge {
     width: auto;
     bottom: 20px;
     right: 20px;
     left: auto;
     border: none;
-    max-width: 300px
+    max-width: 300px;
 }
 
 .rst-versions.rst-badge .icon-book {
-    float: none
+    float: none;
 }
 
 .rst-versions.rst-badge .fa-book,
 .rst-versions.rst-badge .icon-book {
-    float: none
+    float: none;
 }
 
 .rst-versions.rst-badge.shift-up .rst-current-version {
-    text-align: right
+    text-align: right;
 }
 
 .rst-versions.rst-badge.shift-up .rst-current-version .fa-book,
 .rst-versions.rst-badge.shift-up .rst-current-version .icon-book {
-    float: left
+    float: left;
 }
 
 .rst-versions.rst-badge.shift-up .rst-current-version .icon-book {
-    float: left
+    float: left;
 }
 
 .rst-versions.rst-badge .rst-current-version {
     width: auto;
     height: 30px;
     line-height: 30px;
     padding: 0 6px;
     display: block;
-    text-align: center
+    text-align: center;
 }
 
 @media screen and (max-width: 768px) {
     .rst-versions {
         width: 85%;
-        display: none
+        display: none;
     }
+
     .rst-versions.shift {
-        display: block
+        display: block;
     }
 }
 
 .rst-content img {
     max-width: 100%;
-    height: auto
+    height: auto;
 }
 
 .rst-content div.figure {
-    margin-bottom: 24px
+    margin-bottom: 24px;
 }
 
 .rst-content div.figure p.caption {
-    font-style: italic
+    font-style: italic;
 }
 
 .rst-content div.figure p:last-child.caption {
-    margin-bottom: 0px
+    margin-bottom: 0;
 }
 
 .rst-content div.figure.align-center {
-    text-align: center
+    text-align: center;
 }
 
-.rst-content .section>img,
-.rst-content .section>a>img {
-    margin-bottom: 24px
+.rst-content .section > img,
+.rst-content .section > a > img {
+    margin-bottom: 24px;
 }
 
 .rst-content abbr[title] {
-    text-decoration: none
+    text-decoration: none;
 }
 
-.rst-content.style-external-links a.reference.external:after {
+.rst-content.style-external-links a.reference.external::after {
     font-family: FontAwesome;
     content: "";
     color: #b3b3b3;
     vertical-align: super;
     font-size: 60%;
-    margin: 0 .2em
+    margin: 0 0.2em;
 }
 
 .rst-content blockquote {
     margin-left: 24px;
     line-height: 24px;
-    margin-bottom: 24px
+    margin-bottom: 24px;
 }
 
 .rst-content pre.literal-block,
 .rst-content div[class^='highlight'] {
     border: 1px solid #e1e4e5;
-    padding: 0px;
+    padding: 0;
     overflow-x: auto;
-    margin: 1px 0 24px 0
+    margin: 1px 0 24px 0;
 }
 
 .rst-content pre.literal-block div[class^='highlight'],
 .rst-content div[class^='highlight'] div[class^='highlight'] {
     border: none;
-    margin: 0
+    margin: 0;
 }
 
 .rst-content div[class^='highlight'] td.code {
-    width: 100%
+    width: 100%;
 }
 
 .rst-content .linenodiv pre {
     border-right: solid 1px #e6e9ea;
     margin: 0;
     padding: 12px 12px;
     font-family: Consolas, "Andale Mono WT", "Andale Mono", "Lucida Console", "Lucida Sans Typewriter", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", Monaco, "Courier New", Courier, monospace;
     user-select: none;
-    pointer-events: none
+    pointer-events: none;
 }
 
 .rst-content div[class^='highlight'] pre {
     white-space: pre;
     margin: 0;
     padding: 12px 12px;
     font-family: Consolas, "Andale Mono WT", "Andale Mono", "Lucida Console", "Lucida Sans Typewriter", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", "Liberation Mono", "Nimbus Mono L", Monaco, "Courier New", Courier, monospace;
     display: block;
-    overflow: auto
+    overflow: auto;
 }
 
 .rst-content pre.literal-block,
 .rst-content div[class^='highlight'] pre,
 .rst-content .linenodiv pre {
     font-size: 12px;
-    line-height: normal
+    line-height: normal;
 }
 
 @media print {
     .rst-content .codeblock,
     .rst-content div[class^='highlight'],
     .rst-content div[class^='highlight'] pre {
-        white-space: pre-wrap
+        white-space: pre-wrap;
     }
 }
 
@@ -6743,70 +6754,70 @@
 .rst-content .seealso .last,
 .rst-content .admonition-todo .last,
 .rst-content .admonition .last {
-    margin-bottom: 0
+    margin-bottom: 0;
 }
 
-.rst-content .admonition-title:before {
-    margin-right: 4px
+.rst-content .admonition-title::before {
+    margin-right: 4px;
 }
 
 .rst-content .admonition table {
-    border-color: rgba(0, 0, 0, 0.1)
+    border-color: rgba(0, 0, 0, 0.1);
 }
 
 .rst-content .admonition table td,
 .rst-content .admonition table th {
     background: transparent !important;
-    border-color: rgba(0, 0, 0, 0.1) !important
+    border-color: rgba(0, 0, 0, 0.1) !important;
 }
 
 .rst-content .section ol.loweralpha,
 .rst-content .section ol.loweralpha li {
-    list-style: lower-alpha
+    list-style: lower-alpha;
 }
 
 .rst-content .section ol.upperalpha,
 .rst-content .section ol.upperalpha li {
-    list-style: upper-alpha
+    list-style: upper-alpha;
 }
 
 .rst-content .section ol p,
 .rst-content .section ul p {
-    margin-bottom: 12px
+    margin-bottom: 12px;
 }
 
 .rst-content .line-block {
-    margin-left: 0px;
-    margin-bottom: 24px
+    margin-left: 0;
+    margin-bottom: 24px;
 }
 
 .rst-content .line-block .line-block {
     margin-left: 24px;
-    margin-bottom: 0px
+    margin-bottom: 0;
 }
 
 .rst-content .topic-title {
     font-weight: bold;
-    margin-bottom: 12px
+    margin-bottom: 12px;
 }
 
 .rst-content .toc-backref {
-    color: #404040
+    color: #404040;
 }
 
 .rst-content .align-right {
     float: right;
-    margin: 0px 0px 24px 24px
+    margin: 0 0 24px 24px;
 }
 
 .rst-content .align-left {
     float: left;
-    margin: 0px 24px 24px 0px
+    margin: 0 24px 24px 0;
 }
 
 .rst-content .align-center {
     margin: auto;
-    display: block
+    display: block;
 }
 
 .rst-content h1 .headerlink,
@@ -6818,44 +6829,44 @@
 .rst-content h6 .headerlink,
 .rst-content dl dt .headerlink,
 .rst-content p.caption .headerlink,
-.rst-content table>caption .headerlink {
+.rst-content table > caption .headerlink {
     visibility: hidden;
-    font-size: 14px
-}
-
-.rst-content h1 .headerlink:after,
-.rst-content h2 .headerlink:after,
-.rst-content .toctree-wrapper p.caption .headerlink:after,
-.rst-content h3 .headerlink:after,
-.rst-content h4 .headerlink:after,
-.rst-content h5 .headerlink:after,
-.rst-content h6 .headerlink:after,
-.rst-content dl dt .headerlink:after,
-.rst-content p.caption .headerlink:after,
-.rst-content table>caption .headerlink:after {
+    font-size: 14px;
+}
+
+.rst-content h1 .headerlink::after,
+.rst-content h2 .headerlink::after,
+.rst-content .toctree-wrapper p.caption .headerlink::after,
+.rst-content h3 .headerlink::after,
+.rst-content h4 .headerlink::after,
+.rst-content h5 .headerlink::after,
+.rst-content h6 .headerlink::after,
+.rst-content dl dt .headerlink::after,
+.rst-content p.caption .headerlink::after,
+.rst-content table > caption .headerlink::after {
     content: "";
-    font-family: FontAwesome
+    font-family: FontAwesome;
 }
 
-.rst-content h1:hover .headerlink:after,
-.rst-content h2:hover .headerlink:after,
-.rst-content .toctree-wrapper p.caption:hover .headerlink:after,
-.rst-content h3:hover .headerlink:after,
-.rst-content h4:hover .headerlink:after,
-.rst-content h5:hover .headerlink:after,
-.rst-content h6:hover .headerlink:after,
-.rst-content dl dt:hover .headerlink:after,
-.rst-content p.caption:hover .headerlink:after,
-.rst-content table>caption:hover .headerlink:after {
-    visibility: visible
+.rst-content h1:hover .headerlink::after,
+.rst-content h2:hover .headerlink::after,
+.rst-content .toctree-wrapper p.caption:hover .headerlink::after,
+.rst-content h3:hover .headerlink::after,
+.rst-content h4:hover .headerlink::after,
+.rst-content h5:hover .headerlink::after,
+.rst-content h6:hover .headerlink::after,
+.rst-content dl dt:hover .headerlink::after,
+.rst-content p.caption:hover .headerlink::after,
+.rst-content table > caption:hover .headerlink::after {
+    visibility: visible;
 }
 
-.rst-content table>caption .headerlink:after {
-    font-size: 12px
+.rst-content table > caption .headerlink::after {
+    font-size: 12px;
 }
 
 .rst-content .centered {
-    text-align: center
+    text-align: center;
 }
 
 .rst-content .sidebar {
@@ -6865,17 +6876,17 @@
     margin: 0 0 24px 24px;
     padding: 24px;
     background: #f3f6f6;
-    border: solid 1px #e1e4e5
+    border: solid 1px #e1e4e5;
 }
 
 .rst-content .sidebar p,
 .rst-content .sidebar ul,
 .rst-content .sidebar dl {
-    font-size: 90%
+    font-size: 90%;
 }
 
 .rst-content .sidebar .last {
-    margin-bottom: 0
+    margin-bottom: 0;
 }
 
 .rst-content .sidebar .sidebar-title {
@@ -6886,101 +6897,101 @@
     padding: 6px 12px;
     margin: -24px;
     margin-bottom: 24px;
-    font-size: 100%
+    font-size: 100%;
 }
 
 .rst-content .highlighted {
-    background: #F1C40F;
+    background: #f1c40f;
     display: inline-block;
     font-weight: bold;
-    padding: 0 6px
+    padding: 0 6px;
 }
 
 .rst-content .footnote-reference,
 .rst-content .citation-reference {
     vertical-align: baseline;
     position: relative;
     top: -0.4em;
     line-height: 0;
-    font-size: 90%
+    font-size: 90%;
 }
 
 .rst-content table.docutils.citation,
 .rst-content table.docutils.footnote {
     background: none;
     border: none;
-    color: gray
+    color: gray;
 }
 
 .rst-content table.docutils.citation td,
 .rst-content table.docutils.citation tr,
 .rst-content table.docutils.footnote td,
 .rst-content table.docutils.footnote tr {
     border: none;
     background-color: transparent !important;
-    white-space: normal
+    white-space: normal;
 }
 
 .rst-content table.docutils.citation td.label,
 .rst-content table.docutils.footnote td.label {
     padding-left: 0;
     padding-right: 0;
-    vertical-align: top
+    vertical-align: top;
 }
 
 .rst-content table.docutils.citation tt,
 .rst-content table.docutils.citation code,
 .rst-content table.docutils.footnote tt,
 .rst-content table.docutils.footnote code {
-    color: #555
+    color: #555;
 }
 
 .rst-content .wy-table-responsive.citation,
 .rst-content .wy-table-responsive.footnote {
-    margin-bottom: 0
+    margin-bottom: 0;
 }
 
-.rst-content .wy-table-responsive.citation+:not(.citation),
-.rst-content .wy-table-responsive.footnote+:not(.footnote) {
-    margin-top: 24px
+.rst-content .wy-table-responsive.citation + :not(.citation),
+.rst-content .wy-table-responsive.footnote + :not(.footnote) {
+    margin-top: 24px;
 }
 
 .rst-content .wy-table-responsive.citation:last-child,
 .rst-content .wy-table-responsive.footnote:last-child {
-    margin-bottom: 24px
+    margin-bottom: 24px;
 }
 
 .rst-content table.docutils th {
-    border-color: #e1e4e5
+    border-color: #e1e4e5;
 }
 
 .rst-content table.field-list {
-    border: none
+    border: none;
 }
 
 .rst-content table.field-list td {
-    border: none
+    border: none;
 }
 
-.rst-content table.field-list td>strong {
-    display: inline-block
+.rst-content table.field-list td > strong {
+    display: inline-block;
 }
 
 .rst-content table.field-list .field-name {
     padding-right: 10px;
     text-align: left;
-    white-space: nowrap
+    white-space: nowrap;
 }
 
 .rst-content table.field-list .field-body {
-    text-align: left
+    text-align: left;
 }
 
 .rst-content tt,
 .rst-content tt,
 .rst-content code {
     color: #000;
-    padding: 2px 5px
+    padding: 2px 5px;
 }
 
 .rst-content tt big,
@@ -6990,7 +7001,7 @@
 .rst-content tt em,
 .rst-content code em {
     font-size: 100% !important;
-    line-height: normal
+    line-height: normal;
 }
 
 .rst-content tt.literal,
@@ -7008,80 +7019,80 @@
 a .rst-content tt,
 a .rst-content code {
     font-weight: bold;
-    color: #404040
+    color: #404040;
 }
 
 .rst-content a tt,
 .rst-content a tt,
 .rst-content a code {
-    color: #2980B9
+    color: #2980b9;
 }
 
 .rst-content dl {
-    margin-bottom: 24px
+    margin-bottom: 24px;
 }
 
 .rst-content dl dt {
-    font-weight: bold
+    font-weight: bold;
 }
 
 .rst-content dl p,
 .rst-content dl table,
 .rst-content dl ul,
 .rst-content dl ol {
-    margin-bottom: 12px !important
+    margin-bottom: 12px !important;
 }
 
 .rst-content dl dd {
-    margin: 0 0 12px 24px
+    margin: 0 0 12px 24px;
 }
 
 .rst-content dl:not(.docutils) {
-    margin-bottom: 24px
+    margin-bottom: 24px;
 }
 
 .rst-content dl:not(.docutils) dt {
     display: table;
     margin: 6px 0;
     font-size: 90%;
     line-height: normal;
     background: #e7f2fa;
-    color: #2980B9;
+    color: #2980b9;
     border-top: solid 3px #6ab0de;
     padding: 6px;
-    position: relative
+    position: relative;
 }
 
-.rst-content dl:not(.docutils) dt:before {
-    color: #6ab0de
+.rst-content dl:not(.docutils) dt::before {
+    color: #6ab0de;
 }
 
 .rst-content dl:not(.docutils) dt .headerlink {
     color: #404040;
-    font-size: 100% !important
+    font-size: 100% !important;
 }
 
 .rst-content dl:not(.docutils) dl dt {
     margin-bottom: 6px;
     border: none;
     border-left: solid 3px #ccc;
     background: #f0f0f0;
-    color: #555
+    color: #555;
 }
 
 .rst-content dl:not(.docutils) dl dt .headerlink {
     color: #404040;
-    font-size: 100% !important
+    font-size: 100% !important;
 }
 
 .rst-content dl:not(.docutils) dt:first-child {
-    margin-top: 0
+    margin-top: 0;
 }
 
 .rst-content dl:not(.docutils) tt,
 .rst-content dl:not(.docutils) tt,
 .rst-content dl:not(.docutils) code {
-    font-weight: bold
+    font-weight: bold;
 }
 
 .rst-content dl:not(.docutils) tt.descname,
@@ -7093,43 +7104,43 @@
     background-color: transparent;
     border: none;
     padding: 0;
-    font-size: 100% !important
+    font-size: 100% !important;
 }
 
 .rst-content dl:not(.docutils) tt.descname,
 .rst-content dl:not(.docutils) tt.descname,
 .rst-content dl:not(.docutils) code.descname {
-    font-weight: bold
+    font-weight: bold;
 }
 
 .rst-content dl:not(.docutils) .optional {
     display: inline-block;
     padding: 0 4px;
     color: #000;
-    font-weight: bold
+    font-weight: bold;
 }
 
 .rst-content dl:not(.docutils) .property {
     display: inline-block;
-    padding-right: 8px
+    padding-right: 8px;
 }
 
 .rst-content .viewcode-link,
 .rst-content .viewcode-back {
     display: inline-block;
-    color: #27AE60;
+    color: #27ae60;
     font-size: 80%;
-    padding-left: 24px
+    padding-left: 24px;
 }
 
 .rst-content .viewcode-back {
     display: block;
-    float: right
+    float: right;
 }
 
 .rst-content p.rubric {
     margin-bottom: 12px;
-    font-weight: bold
+    font-weight: bold;
 }
 
 .rst-content tt.download,
@@ -7141,74 +7152,73 @@
     font-size: inherit;
     color: inherit;
     border: inherit;
-    white-space: inherit
+    white-space: inherit;
 }
 
 .rst-content tt.download span:first-child,
 .rst-content code.download span:first-child {
-    -webkit-font-smoothing: subpixel-antialiased
+    -webkit-font-smoothing: subpixel-antialiased;
 }
 
-.rst-content tt.download span:first-child:before,
-.rst-content code.download span:first-child:before {
-    margin-right: 4px
+.rst-content tt.download span:first-child::before,
+.rst-content code.download span:first-child::before {
+    margin-right: 4px;
 }
 
 .rst-content .guilabel {
     background: #d2ecff;
     padding: 3px 12px;
 }
 
 .rst-content .versionmodified {
-    font-style: italic
+    font-style: italic;
 }
 
 @media screen and (max-width: 480px) {
     .rst-content .sidebar {
-        width: 100%
+        width: 100%;
     }
 }
 
 span[id*='MathJax-Span'] {
-    color: #404040
+    color: #404040;
 }
 
 .math {
-    text-align: center
+    text-align: center;
 }
 
 @font-face {
     font-family: "Lato";
     font-style: normal;
     font-weight: 400;
-    src: local("Lato Regular"), local("Lato-Regular"), url(../fonts/Lato-Regular.ttf) format("truetype")
+    src: local("Lato Regular"), local("Lato-Regular"), url(../fonts/Lato-Regular.ttf) format("truetype");
 }
 
 @font-face {
     font-family: "Lato";
     font-style: normal;
     font-weight: 700;
-    src: local("Lato Bold"), local("Lato-Bold"), url(../fonts/Lato-Bold.ttf) format("truetype")
+    src: local("Lato Bold"), local("Lato-Bold"), url(../fonts/Lato-Bold.ttf) format("truetype");
 }
 
 @font-face {
     font-family: "Lato";
     font-style: italic;
     font-weight: 400;
-    src: local("Lato Italic"), local("Lato-Italic"), url(../fonts/Lato-Italic.ttf) format("truetype")
+    src: local("Lato Italic"), local("Lato-Italic"), url(../fonts/Lato-Italic.ttf) format("truetype");
 }
 
 @font-face {
     font-family: "Lato";
     font-style: italic;
     font-weight: 700;
-    src: local("Lato Bold Italic"), local("Lato-BoldItalic"), url(../fonts/Lato-BoldItalic.ttf) format("truetype")
+    src: local("Lato Bold Italic"), local("Lato-BoldItalic"), url(../fonts/Lato-BoldItalic.ttf) format("truetype");
 }
 
-
 @font-face {
     font-family: "Quattrocento Sans";
     font-style: normal;
     font-weight: 700;
-    src: local("Quattrocento Sans Regular"), local("QuattrocentoSans-Regular"), url(../fonts/QuattrocentoSans-Regular.ttf) format("truetype")
+    src: local("Quattrocento Sans Regular"), local("QuattrocentoSans-Regular"), url(../fonts/QuattrocentoSans-Regular.ttf) format("truetype");
 }