- load media list into library playlist
- doubleclick on playlist item to play song
- play button will become pause button when playing and vice versa
- bulk load media list on start
- prev button will play song above current song (or do nothing if current song is top)
- stop button will stop song and reset time to beginning
- next button will play song below current song in playlist
- play progress bar at top reflects playback position on a per-second basis
- time played / remaining at bottom
- click on elements in treeview to filter library playlist
- create a new playlist
- remove a playlist
- add songs to a playlist
- right-click -> send to playlist
- drag and drop onto tab
- upgrade react
- upgrade react-redux