Add project files.

OemanTrader.WPF/ViewModels/MainViewModel.cs

@@ -0,0 +1,19 @@
+using OemanTrader.WPF.State.Navigators;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OemanTrader.WPF.ViewModels
+{
+    public class MainViewModel : ViewModelBase
+    {
+        public INavigator Navigator { get; set; } = new Navigator();
+
+        public MainViewModel()
+        {
+            Navigator.UpdateCurrentViewModelCommand.Execute(ViewType.Home);
+        }
+    }
+}