Avatar test

Testing access to a "normal" avatar that is not added to "available_avatars". Can't test name cases in local build.

Mage.Server/src/main/java/mage/server/Session.java

@@ -181,6 +181,8 @@ public class Session {
                 return 1018;
             case "Bandit":
                 return 1020;
+            case "Wehk":
+                return 66;
         }
         return 51;
     }