Fixed titlebar dragging on main window

src/PixiEditor.UI.Common/Controls/Window.axaml

@@ -33,9 +33,6 @@
                     <Panel Margin="{TemplateBinding WindowDecorationMargin}"
                            Background="Transparent" />
                     <VisualLayerManager>
-                        <VisualLayerManager.ChromeOverlayLayer>
-                            <TitleBar />
-                        </VisualLayerManager.ChromeOverlayLayer>
                         <ContentPresenter Name="PART_ContentPresenter"
                                           Margin="{TemplateBinding Padding}"
                                           HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"

src/PixiEditor/Views/MainWindow.axaml.cs

@@ -123,7 +123,7 @@ internal partial class MainWindow : Window
 
         if (!systemDecorations)
         {
-            this.ExtendClientAreaChromeHints = ExtendClientAreaChromeHints.NoChrome;
+            this.ExtendClientAreaChromeHints = ExtendClientAreaChromeHints.Default;
             this.ExtendClientAreaToDecorationsHint = true;
             if (System.OperatingSystem.IsLinux())
             {
@@ -189,7 +189,6 @@ internal partial class MainWindow : Window
             AddHandler(PointerPressedEvent, Pressed, RoutingStrategies.Tunnel | RoutingStrategies.Bubble);
         }
 
-
         LoadingWindow.Instance?.SafeClose();
         Activate();
         StartupPerformance.ReportToInteractivity();