Begin refactor.

src/game/dawn/dawngame.h

@@ -6,7 +6,12 @@
  */
 
 #pragma once
-#include <dawn/dawn.h>
+#include "../../libs.h"
+#include "../game.h"
+
+typedef struct {
+  int32_t INeedSomePropertyToStopCompilerComplaining;
+} dawngame_t;
 
 /**
  * Initializes the Dawn Game instance.