See #170: Funkwhale federation
- Broadcast delete (channel /track / album)
- Handle audio activities from Funkwhale servers
- Ensure funkwhale->funkwhale follows work properly
- Create channel from actor if relevant metadata is present
- Redirect to channel when fetching actor channel in the UI
- Ensure channel audio includes all necessary stuff: License, copyright, bitrate, position, duration, disc, album, etc.
- If album artist belongs to a channel, then assign the album to the channel artist