Judge mode (#3531)

* Judge mode

* Use seperate judge icon

* Fix clang init ordering complaint

* Create gavel.svg

* Add judge level

* Adjust judge permissions.

* - Tag events caused by judges
- Allow judges access to card right click menus.

* Allow judges to  change phase / turn.

* Remove gavel from pawn

* Make judge action text black.

* Create scales

* Rename scales to scales.svg

* Use scales

* remove gavel

* - Address PR feedback
- Fix sort order

* Zach

* add option to servatrice.ini

common/server.h

@@ -172,6 +172,10 @@ public:
     {
         return 0;
     }
+    virtual bool permitCreateGameAsJudge() const
+    {
+        return false;
+    }
 
     Server_DatabaseInterface *getDatabaseInterface() const;
     int getNextLocalGameId()