[mediacontroller applet] Reorder elements
Summary:
Improve overall look according to bug report and mockup.
BUG: 390280
Reviewers: Plasma, andreask, broulik
Reviewed By: Plasma, andreask, broulik
Subscribers: ngraham, abetts, nicolasfella, broulik, plasma-devel
Tags: Plasma
Differential Revision: https://phabricator.kde.org/D11063