Disable locked achivements' icons

and improve var name in group_achievements method

src/playercard/achievements.py

@@ -80,6 +80,7 @@ def icon(self, icon_name: str = "") -> QPixmap:
 
     def set_icon(self, pixmap: QPixmap) -> None:
         self.iconLabel.setPixmap(pixmap)
+        self.iconLabel.setEnabled(self.player_achievement.current_state == State.UNLOCKED)
 
     def on_icon_downloaded(self, _: str, pixmap: QPixmap) -> None:
         self.set_icon(pixmap)
@@ -156,17 +157,17 @@ def group_achievements(
             self,
             player_achievements: Iterator[PlayerAchievement],
     ) -> AchievementGroup:
-        unlocked, locked, included_ids = [], [], []
+        unlocked, locked, progressed_any_percent = [], [], []
         for player_achievement in player_achievements:
-            included_ids.append(player_achievement.achievement.xd)
+            progressed_any_percent.append(player_achievement.achievement.xd)
             if player_achievement.current_state == State.UNLOCKED:
                 unlocked.append(player_achievement)
             else:
                 locked.append(player_achievement)
         locked.extend((
             self.mock_player_achievement(entry)
             for entry in self.all_achievements
-            if entry.xd not in included_ids
+            if entry.xd not in progressed_any_percent
         ))
         return AchievementGroup(locked, unlocked)