Implement actor extension data and use it for transform tagging

include/recomp_data.h

@@ -0,0 +1,9 @@
+#ifndef __RECOMP_DATA_H__
+#define __RECOMP_DATA_H__
+
+namespace recomp {
+    void init_extended_actor_data();
+    void reset_actor_data();
+}
+
+#endif