Refactored and commented the Hardware Caster. Cleaned up many small things

include/LightController.h

@@ -1,11 +1,12 @@
 #pragma once
 #include <SFML/System/Vector3.hpp>
-#include <SFML/System/Vector2.hpp> 
+#include <list>
+#include <numeric>
 #include "util.hpp"
 #include "Pub_Sub.h"
 #include "raycaster/RayCaster.h"
-#include <list>
 #include "raycaster/Hardware_Caster.h"
+#include "LightHandle.h"
 
 struct LightPrototype {