Completely refactor the detail module. This is for a few reasons:
- Prevent data regeneration every time a fragment re-creates.
- Make DetailModel follow the customs of other ViewModels.
- Simplify layouts into a single detail item to reduce code
complexity.
Currently sorting doesn't work, but that is still being worked out
as the legacy SortMode continues to be phased out of Auxio.
Refactor/Rewrite the database system to be based on SQLiteOpenHelper instead of Room, as Room will keep empty columns around even after trying to explicitly delete them.
