Adding premake

I will now be able to work on this from any platform

src/main.cpp

@@ -7,6 +7,7 @@
 #include "Primitives/shader.h"
 #include "Primitives/camera.h"
 #include "Application.h"
+#define STB_IMAGE_IMPLEMENTATION
 #include <stb_image.h>
 
 void processInput( GLFWwindow* window);