- Show placeholders until the image is loaded because timeout can be very long and missing profile pictures and video thumbnails make app inconvenient to use
- Adapt profile picture and video thumbnail placeholders to light theme
- Replace profile picture and video thumbnail placeholders with vector graphics
-Added play queue dropdown to playlist info items.
-Added Channel Play Queue.
-Renamed External Play Queue to Playlist Play Queue.
-Modified Playlist Play Queue to allow loading from initial state.