move test guis to GUImodules and separate utils from modules

utils/Window/GLFW/windowGLFW.h

@@ -0,0 +1,20 @@
+#include "Window/Window.h"
+
+#define GLEW_STATIC
+#include <GL/glew.h>
+#include <GLFW/glfw3.h>
+
+class WindowGLFW : public Window {
+
+    public:
+    
+        Window();
+        ~Window();
+
+        bool shouldClose();
+
+        void doFrame();
+
+    private:
+        GLFWwindow* w;
+};