feat: add view models for all entities

Client/Application/Views/MainWindow.xaml.cs

@@ -0,0 +1,33 @@
+using Client.Domain.ViewModels;
+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 Client.Application.Views
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        private readonly MainViewModelInterface mainViewModel;
+
+        public MainWindow(MainViewModelInterface mainViewModel)
+        {
+            InitializeComponent();
+            this.mainViewModel = mainViewModel;
+            DataContext = mainViewModel;
+        }
+    }
+}