fixed pkguid business

WebApiUtils/Business/PkGuidBusiness.cs

 using Luticate2.Utils.Business;
+using Luticate2.Utils.Interfaces;
 using TestUtils.DataAccess;
 using TestUtils.Dbo.PkGuid;
 
 {
     public class PkGuidBusiness : LuCrudBusiness<LuUtilsPkGuidDataAccess, PkGuidAddDbo, PkGuidDbo, PkGuidAddDbo, string>
     {
-        public PkGuidBusiness(LuUtilsPkGuidDataAccess dataAccess, LuNotificationsBusiness notificationsBusiness) : base(dataAccess, notificationsBusiness)
+        public PkGuidBusiness(LuUtilsPkGuidDataAccess dataAccess, ILuNotificationsBusiness notificationsBusiness) : base(dataAccess, notificationsBusiness)
         {
-            EntityType = "pkguid";
+            EntityType = "pkguids";
         }
     }
 }