Implemented function to calculate directory/filesizes

Tubio/main.cpp

@@ -2,6 +2,9 @@
 
 int main()
 {
+	std::cout << (FileSystem::CalculateSize("C:\\Users\\Leon\\source\\repos\\Tubio\\Tubio") / 1024 / 1024) << std::endl;
+
+	return 0;
 	Framework framework;
 	framework.Run();