RareGame: don't delete .egstore if the game is a DLC

VerifyWorker: use RareGame property to apply the verification check
to any DLCs

rare/models/game.py

@@ -161,7 +161,8 @@ class RareGame(RareGameSlim):
     def update_igame(self):
         self.igame = self.core.get_installed_game(self.app_name)
         if self.igame is not None:
-            self.core.egstore_delete(self.igame)
+            if not self.is_dlc:
+                self.core.egstore_delete(self.igame)
             self.core.egstore_write(self.igame.app_name)
 
     def store_igame(self):

rare/shared/rare_core.py

@@ -247,7 +247,6 @@ class RareCore(QObject):
             rgame = RareGame(self.__core, self.__image_manager, game)
         return rgame
 
-
     def __add_games_and_dlcs(self, games: List[Game], dlcs_dict: Dict[str, List]) -> None:
         length = len(games)
         for idx, game in enumerate(games):

rare/shared/workers/verify.py

@@ -79,6 +79,7 @@ class VerifyWorker(QueueWorker):
             cli.install_game_cleanup(
                 game=self.rgame.game, igame=self.rgame.igame, repair_mode=True, repair_file=repair_file
             )
+            self.rgame.needs_verification = False
             self.rgame.update_rgame()
 
         self.rgame.signals.progress.finish.emit(False)