combine userdata and swing db into one

+ port populate to new db interface
+ add genrehashes and hash info to tracks
+ properly structure new db table files
+ move helpers to dedicated utils file
+ move settings from db to config file
+ move artists, albums, auth and favorites endpoint to new db interface
+ use folder store to index filepaths
+ paginate favorite pages
+ 56 moretiny changes 😅

app/api/stream.py

@@ -11,7 +11,7 @@ from app.api.apischemas import TrackHashSchema
 from app.lib.trackslib import get_silence_paddings
 
 # from app.store.tracks import TrackStore
-from app.db import TrackTable
+from app.db.libdata import TrackTable
 from app.utils.files import guess_mime_type
 
 bp_tag = Tag(name="File", description="Audio files")