eventHandler now support registering event with just a name

eventhandler.py

@@ -178,6 +178,10 @@ class EventHandler:
         self.__ad_api = ad_api
         self.event_dispatchers = []
 
+        if isinstance(events_block, list):
+            for event in events_block:
+                self.add_dispatcher(event,callback,event_context=event_context)
+        else:
             for event_block in events_block.values():
                 register_event_with_params(event_block,callback,event_context)