feat(工具栏设置): 添加工具栏配置页面及功能实现

实现工具栏配置页面，允许用户调整工具栏按钮的顺序和可见性
包含主工具栏、画布控制和尾部按钮三个区域的配置
支持恢复默认布局功能

Ink Canvas/MainWindow_cs/MW_Save&OpenStrokes.cs

@@ -99,7 +99,7 @@ namespace Ink_Canvas
             if (lastBorderMouseDownObject != sender || inkCanvas.Visibility != Visibility.Visible) return;
 
             AnimationsHelper.HideWithSlideAndFade(BorderTools);
-            AnimationsHelper.HideWithSlideAndFade(BoardBorderTools);
+            AnimationsHelper.HidePopupWithSlideAndFade(BoardBorderToolsPopup);
 
             GridNotifications.Visibility = Visibility.Collapsed;
 
@@ -917,7 +917,7 @@ namespace Ink_Canvas
         {
             if (lastBorderMouseDownObject != sender) return;
             AnimationsHelper.HideWithSlideAndFade(BorderTools);
-            AnimationsHelper.HideWithSlideAndFade(BoardBorderTools);
+            AnimationsHelper.HidePopupWithSlideAndFade(BoardBorderToolsPopup);
 
             var openFileDialog = new OpenFileDialog();
             openFileDialog.InitialDirectory = Settings.Automation.AutoSavedStrokesLocation;