Create the Screen Center overlay

examples/PoolBox/application/src/Overlay/Overlays.hpp

@@ -12,5 +12,9 @@ namespace GPUTest {
     extern const volatile JabyEngine::AutoLBAEntry lba[];
     extern                JabyEngine::CDFile       Assets[2];
 
+    void main();
+}
+
+namespace ScreenCenter {
     void main();
 }

examples/PoolBox/application/src/Overlay/ScreenCenter/screen_center.cpp

@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+namespace ScreenCenter {
+    void main() {
+        printf("BlubbBlubbBlubbBlubb\n");
+    }
+}