优化更新代码，添加界面功能并整合

WPFluent/Converters/BooleanToVisConverter.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Linq;
+
+namespace WPFluent.Converters;
+
+public class BooleanToVisConverter : BooleanConverter<Visibility>
+{
+    public BooleanToVisConverter() : base(Visibility.Visible, Visibility.Collapsed)
+    {
+    }
+}