Add Edit Mode for Administration

Oqtane.Client/Shared/PageState.cs

@@ -19,6 +19,7 @@ namespace Oqtane.Shared
         public Dictionary<string, string> QueryString { get; set; }
         public int ModuleId { get; set; }
         public string Control { get; set; }
+        public bool EditMode { get; set; }
         public int Reload { get; set; }
     }
 }