Remove critical functions

Gonna reimplement later

badwitch.py

@@ -49,7 +49,7 @@ class BadWitch:
         self.argparser.add_argument('-v', '--verbose', action='store_true',
                 help='Show more status messages')
         self.argparser.add_argument('action', metavar='action', nargs='?',
-                choices=['download', 'add', 'remove', 'list', 'test'],
+                choices=['download', 'list', 'test'],
                 help='Action to perform on the library')
         # Set up appdirs
         self.dirs = AppDirs('badwitch', 'rehashedsalt')
@@ -63,10 +63,6 @@ class BadWitch:
         # Perform action
         if self.args.action == 'download':
             return
-        elif self.args.action == 'add':
-            return
-        elif self.args.action == 'remove':
-            return
         elif self.args.action == 'list':
             lib.load()
             for album, albumcontent in lib.albums.items():