add new flags to disable cleaning track and album titles

+ update readme
+

app/store/tracks.py

@@ -98,7 +98,7 @@ class TrackStore:
                 track.is_favorite = False
 
     @classmethod
-    def append_track_artists(cls, albumhash: str, artists: list[str], new_album_title:str):
+    def append_track_artists(cls, albumhash: str, artists: list[str], new_album_title: str):
         tracks = cls.get_tracks_by_albumhash(albumhash)
 
         for track in tracks: