Added a debug controller

Made a default template for cameras.
Added delta to mouse state so we can check delta for debug Camera.

Game/Controller/ControllerUtils.h

@@ -0,0 +1,6 @@
+#pragma once
+
+#include <Core/Common/CoreTypes.h>
+
+constexpr index_t kPlayCamera  = 0;
+constexpr index_t kDebugCamera = 1;