Several files renamed to match new consistency-style of preferring .hpp over .h to indicate C++ Headers

include/J3ML/Algorithm/Bezier.hpp

@@ -1,4 +1,4 @@
-/// @file       Bezier.h
+/// @file       Bezier.hpp
 /// @desc       Cubic Bezier Curve impl. using De Casteljau's Method
 /// @author     Joshua O'Leary
 /// @edited     20 June 2024

include/J3ML/Algorithm/GJK.hpp

@@ -1,9 +1,10 @@
-// @file GJK.h
+// @file GJK.hpp
 /// Implementation of the Gilbert-Johnson-Keerthi (GJK) convex polyhedron intersection test
 
+#pragma once
+
 #include <J3ML/LinearAlgebra.h>
 #include <J3ML/Geometry.h>
-#pragma once
 
 namespace J3ML::Algorithms
 {

include/J3ML/Geometry/AABB.hpp

@@ -9,7 +9,7 @@
 
 #include "Polygon.h"
 #include "Sphere.h"
-#include <J3ML/Algorithm/RNG.h>
+#include <J3ML/Algorithm/RNG.hpp>
 
 
 namespace J3ML::Geometry
@@ -118,6 +118,7 @@ namespace J3ML::Geometry
 
         /// @return The center point of this AABB.
         Vector3 Centroid() const;
+        Vector3 CenterPoint() const;
 
         /// Returns the side lengths of this AABB in x, y and z directions.
         /** The returned vector is equal to the diagonal vector of this AABB, i.e. it spans from the