fix(DevTools): Avoid reset filter on navigation

src/Avalonia.Diagnostics/Diagnostics/ViewModels/ControlDetailsViewModel.cs

@@ -522,7 +522,6 @@ namespace Avalonia.Diagnostics.ViewModels
                 .GroupBy(x => x.Key)
                 .ToDictionary(x => x.Key, x => x.ToArray());
 
-            TreePage.PropertiesFilter.FilterString = string.Empty;
 
             var view = new DataGridCollectionView(properties);
             view.GroupDescriptions.Add(new DataGridPathGroupDescription(nameof(AvaloniaPropertyViewModel.Group)));