Initialize basic game

Signed-off-by: Daniel Henry <iamdanhenry@gmail.com>

src/Pong.cpp

@@ -0,0 +1,10 @@
+#include "Pong.h"
+
+CRAFT_INITIALIZE(PongWorld);
+
+void PongWorld::Begin() {
+  World::Begin();
+  LOG("The PongWorld has BEGUN!");
+}
+
+void PongWorld::Tick(float deltaTime) { World::Tick(deltaTime); }