Chore: add type hint

src/aura_engine/engine.py

@@ -252,13 +252,13 @@ class Player:
     event_dispatcher = None
     mixer = None
 
-    def __init__(self, playout, event_dispatcher):
+    def __init__(self, playout: PlayoutClient, event_dispatcher: events.EngineEventDispatcher):
         """
         Initialize the player.
 
         Args:
             playout (PlayoutClient): Client for connecting to Engine Core (Liquidsoap)
-            event_dispatcher (EventDispather): Dispatcher for issuing events
+            event_dispatcher (EventDispatcher): Dispatcher for issuing events
 
         """
         self.config = AuraConfig.instance.config