Added Agent to timeshare week edit

UnivateProperties_API/Containers/Timeshare/WeekDto.cs

             AgentAsRep = week.AgentAsRep;
             OtherResort = week.OtherResort;
             Agency = week.Agency?.AgencyName;
+            AgencyId = week.AgencyId;
             Agent = $"{week.Agent?.Name} {week.Agent?.Surname}";
+            AgentId = week.AgentId;
             Owner = week.DisplayOwner;
             OwnerId = week.Owner.Id;
             UserId = week.Owner.UserId;
         public string WeekNumber { get; set; }
         public string Season { get; set; }
         public string Agency { get; set; }
+        public int? AgencyId { get; set; }
         public string Agent { get; set; }
+        public int? AgentId { get; set; }
         public string Owner { get; set; }
         public int OwnerId { get; set; }
         public int? UserId { get; set; }

UnivateProperties_API/Repository/Timeshare/WeekRepository.cs

                 saved.OwnerId = item.OwnerId;
             }
 
-            
+            if (saved.AgencyId != item.AgencyId)
+            {
+                saved.AgencyId = item.AgencyId;
+            }
+
+            if (saved.AgentId != item.AgentId)
+            {
+                saved.AgentId = item.AgentId;
+            }
 
             if (saved.CustomOwner != item.CustomOwner)
             {