Refactor & More.

Changed the entity system to utilize mix-ins.

Added instanced sprites.

Texture support.

include/Game/scene/ControllableBox.h

@@ -0,0 +1,11 @@
+#pragma once
+#include <Engine/types/scene/Scene.h>
+
+class ControllableBox final : public Engine::Scene {
+public:
+    void Init() final;
+public:
+    explicit ControllableBox(const std::string& name) : Scene(name) {}
+};
+
+