added CheckInDate

CRM.Visitors/Infos/Visitor.cs

         public Boolean FutureInvitation { get; set; }
 
         public DateTime TimeOfVisit { get; set; }
+        public DateTime CheckInDate { get; set; }
         public DateTime DateOfVisit { get; set; }
         public Boolean Agreement { get; set; }
         public string PhotoUrl { get; set; }
                 "v.FutureInvitation",
                 "v.TimeOfVisit",
                 "v.DateOfVisit",
+                "v.checkindate",
                 "v.CreatedDate",
                  "v.purposeofvisit",
                  "ss.stagestatusname",