feat: add all essential dialogs

BallanceTasEditor/Views/TasViewer.xaml.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace BallanceTasEditor.Views {
+    /// <summary>
+    /// Interaction logic for TasViewer.xaml
+    /// </summary>
+    public partial class TasViewer : UserControl {
+        public TasViewer() {
+            InitializeComponent();
+        }
+    }
+}