Added the Model Comparison assistant for blind comparisons of two models (#1009)

Co-authored-by: Thorsten Sommer <SommerEngineering@users.noreply.github.com>

app/MindWork AI Studio/Provider/NoProvider.cs

@@ -17,6 +17,9 @@ public class NoProvider : IProvider
 
     public string InstanceName { get; set; } = "None";
 
+    /// <inheritdoc />
+    public bool HidesIdentity { get; set; }
+
     /// <inheritdoc />
     public string AdditionalJsonApiParameters { get; init; } = string.Empty;