Merge branch 'feature/pause-menu' into feature/menu

src/scenes/startup_Scene.h

@@ -9,6 +9,7 @@ namespace scene
 	class Startup_Scene : public scene::Scene
 	{
 	private:
+		//return_value is an enum that is necessary for the scene switching. Whenever this changes, the scene will change to a different scene.
 		scene::Scenes return_value = scene::Scenes::STARTUP;
 
 	public: