MAPG-235 new challenge can be created and is prepared

views/game.php

@@ -84,5 +84,6 @@
     var multiUrl = '<?= $_ENV['MULTI_WS_URL'] ?>';
     var roomId = <?= isset($roomId) ? '\'' . $roomId . '\'' : 'null' ?>;
     var mapId = <?= isset($mapId) ? '\'' . $mapId . '\'' : 'null' ?>;
+    var challengeToken = <?= isset($challengeToken) ? '\'' . $challengeToken . '\'' : 'null' ?>;
 </script>
 @endsection