Introduced NoIndex property to EditingTopicViewModel

This will allow us to track whether or not the current topic has been hidden from search engines.

Author: JeremyCaney

OnTopic.Editor.AspNetCore/Models/EditingTopicViewModel.cs

@@ -45,6 +45,14 @@ public EditingTopicViewModel() : base() {}
     /// </summary>
     public TopicViewModel? BaseTopic { get; init; }
 
+    /*==========================================================================================================================
+    | PROPERTY: NO INDEX?
+    \-------------------------------------------------------------------------------------------------------------------------*/
+    /// <summary>
+    ///   Determines if the current topic should be indexed by search engines or not.
+    /// </summary>
+    public bool NoIndex { get; init; }
+
     /*==========================================================================================================================
     | PROPERTY: IS HIDDEN?
     \-------------------------------------------------------------------------------------------------------------------------*/