Migrate to React Native Nitro Player

[anultravioletaurora]

As a user of Jellify, I'm a bit thrown off by the gaps between tracks, and I would like for playback to be gapless

My initial thoughts
I think this might be improved by prefetching tracks and caching them in the background, that way when they are queued up the playback starts immediately

[anultravioletaurora]

This will be addressed by the move to Nitro Player