Change Details

* Verified that current index is correct upon opening * Verified that changing themes works * Verified that "open from file" works * Verified that GHNS works * Verified that theme removal works (is now animated, the delegate zooms out like a plasmoid on the desktop) and then the other items move ot fill the gap {F5809788} In case of error I used the new `InlineMessage` (before it would just show a small label next to the buttons) {F5809789}

* Verified that current index is correct upon opening * Verified that changing themes works * Verified that "open from file" works * Verified that GHNS works * Verified that edit theme works * Verified that theme removal works and is only enabled for deletable themes (and is now animated, the delegate zooms out like a plasmoid on the desktop) and then the other items move ot fill the gap {F5809788} In case of error I used the new `InlineMessage` (before it would just show a small label next to the buttons) {F5809789}

* Verified that current index is correct upon opening * Verified that changing themes works * Verified that "open from file" works * Verified that GHNS works * Verified that edit theme works * Verified that theme removal works (s and is only enabled for deletable themes (and is now animated, the delegate zooms out like a plasmoid on the desktop) and then the other items move ot fill the gap {F5809788} In case of error I used the new `InlineMessage` (before it would just show a small label next to the buttons) {F5809789}