Invoke on collision enter + start of attach child colliders to rigidbody

+ Changed default Namespace of ScriptCore to GlitchyEngine
+ Implicit Casts float2 <-> b2Vec2
+ Entity constructor internal
+ Renamed RigidBody2D to Rigidbody2D (notice the B)
+ Basic Debug Draw actual 2D Colliders
+ Added Entity::GetParentWithComponent

GlitchyEngine/src/World/SceneRenderer.bf

@@ -192,6 +192,9 @@ class SceneRenderer
 
 		DrawDebug2D();
 
+		if (Scene._physicsWorld2D != null)
+			Box2D.World.DebugDraw(Scene._physicsWorld2D);
+
 		Renderer2D.EndScene();
 
 		// Gamma correct composit target and draw it into viewport