about to add SDL and probably break everything

src/dawn/scene/SceneItemComponent.hpp

@@ -58,9 +58,15 @@ namespace Dawn {
        */
       virtual void onStart();
 
+      /**
+       * Intended for subclasses to detect when they need to clean themselves up
+       * but before anything has been completely free'd from memory.
+       */
+      virtual void onDispose();
+
       /**
        * Cleanup the SceneItemComponent.
        */
-      virtual ~SceneItemComponent();
+      ~SceneItemComponent();
   };
 }