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/store/artists.py

@@ -1,7 +1,6 @@
 import json
 
 from app.db.sqlite.artistcolors import SQLiteArtistMethods as ardb
-from app.lib.artistlib import get_all_artists
 from app.models import Artist
 from app.utils.bisection import use_bisection
 from app.utils.customlist import CustomList