Add new user creation

Hcs.WebApp/Data/AppRole.cs

@@ -7,5 +7,7 @@ namespace Hcs.WebApp.Data
         public const string ADMINISTRATOR_TYPE = "Administrator";
         public const string OPERATOR_TYPE = "Operator";
         public const string OBSERVER_TYPE = "Observer";
+
+        public int Priority { get; set; }
     }
 }