NrxDebugVisualizer shows objects.

TODO: Update SceneTreeView after adding new objects

NrxDebugVisualizer/App.axaml.cs

@@ -1,19 +1,21 @@
 using Avalonia;
 using Avalonia.Controls.ApplicationLifetimes;
-using Avalonia.Data.Core;
-using Avalonia.Data.Core.Plugins;
 using Avalonia.Markup.Xaml;
+using Controls.Utilities;
 using NrxDebugVisualizer.ViewModels;
 using NrxDebugVisualizer.Views;
-using System.Linq;
 
 namespace NrxDebugVisualizer;
 
 public partial class App : Application
 {
+    public static Settings? Settings { get; set; }
     public override void Initialize()
     {
         AvaloniaXamlLoader.Load(this);
+#if DEBUG
+        this.AttachDeveloperTools();
+#endif
     }
 
     public override void OnFrameworkInitializationCompleted()
@@ -24,10 +26,9 @@ public partial class App : Application
             {
                 DataContext = new MainWindowViewModel(),
             };
-        }
+            Settings = Settings.Load(desktop.MainWindow);
 
+        }
         base.OnFrameworkInitializationCompleted();
     }
-
-  
-}
+}