change window draw function to IDrawable

lib/Ray/sources/Drawables/ADrawable2D.hpp

@@ -10,6 +10,7 @@
 
 #include <raylib.h>
 #include "Vector/Vector2.hpp"
+#include "Image.hpp"
 #include "Drawables/IDrawable.hpp"
 #include "Color.hpp"
 

lib/Ray/sources/Drawables/IDrawable.hpp

@@ -8,20 +8,18 @@
 #ifndef IDRAWABLE_HPP_
 #define IDRAWABLE_HPP_
 
-#include "Drawables/Image.hpp"
 #include "Window.hpp"
 
 namespace RAY
 {
 	class Window;
-	class Image;
 	namespace Drawables {
 		//! @brief Interface for any drawable
 		class IDrawable {
 			public:
 				virtual ~IDrawable() = default;
 
-				virtual void drawOn(RAY::Window &) = 0;
+				virtual void drawOn(Window &) = 0;
 			protected:
 			private:
 		};