Various changes

- Removed useless format manager
- Moved pipeline to its own file
- Fixed steam source next not returning game
- Changed pipeline order

src/store/managers/sgdb_manager.py

@@ -3,11 +3,14 @@ from requests import HTTPError
 from src.game import Game
 from src.store.managers.manager import Manager
 from src.utils.steamgriddb import SGDBAuthError, SGDBError, SGDBHelper
+from src.store.managers.steam_api_manager import SteamAPIManager
 
 
 class SGDBManager(Manager):
     """Manager in charge of downloading a game's cover from steamgriddb"""
 
+    run_after = set((SteamAPIManager,))
+
     def run(self, game: Game) -> None:
         try:
             sgdb = SGDBHelper()