The previous "main" tab is now just a normal tab returned in getTabs().
Various part of the code that used to handle channels as ListInfo now either take the first (playable, i.e. with streams) tab (e.g. the ChannelTabPlayQueue), or take all of them combined (e.g. the feed).
it fixes issues with forks or debug builds, e.g. when you open two newpipe apps (with debug or fork apps), close one notification, it closes all newpipe notifications
fixes https://github.com/TeamNewPipe/NewPipe/issues/4653
- Introduce Groupie for easier lists implementations
- Use some of the new components of the Android Architecture libraries
- Add a bunch of icons for groups, using vectors, which still is
compatible with older APIs through the compatibility layer