-components and infos are now stored in hash maps

-adding entities
-Template allocating and freeing
-Deltas calulating for components in EntityType
-Updating for every EntityType and System
-Generate deltas, components list, and functions callers for Systems

source/ecs/system.d

@@ -12,5 +12,7 @@ struct System
     ///pointer to system implementation
     void* system_pointer;
 
+    uint[] components;
+
     void function(ref EntityManager.CallData data, void* entity) update;
 }