PoliceState: Create script enum + implement FUN_1005ea40 (#564)

* PoliceState: Create script enum + implement FUN_1005ea40

* Clean up code

* Match

* Match

* Fix type

* Fix error

* Remove return

---------

Co-authored-by: Christian Semmler <mail@csemmler.com>

LEGO1/lego/legoomni/include/police.h

@@ -5,14 +5,20 @@
 #include "legogamestate.h"
 #include "legoworld.h"
 #include "mxdsaction.h"
-#include "policestate.h"
 #include "radio.h"
 
+class PoliceState;
+
 // VTABLE: LEGO1 0x100d8a80
 // SIZE 0x110
 // Radio at 0xf8
 class Police : public LegoWorld {
 public:
+	enum PoliceScript {
+		c_nickAnim = 500,
+		c_lauraAnim = 501,
+	};
+
 	Police();
 	~Police() override; // vtable+0x00