修改信息页面MonitorView的显示逻辑，添加步骤表选择和右键的限制

ConvertMoels/BoolToVisidilityConvert.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Data;
+
+namespace SunlightCentralizedControlManagement_SCCM_.ConvertMoels
+{
+    internal class BoolToVisidilityConvert : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            return (value is bool boolvalue && boolvalue) ?
+                 Visibility.Visible:          
+                 Visibility.Collapsed;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+
+    }
+}