Added main page + started notify icon implementation.

BodyshopUploader/ViewModels/MainViewModel.commands.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Windows.Input;
+
+namespace BodyshopUploader.ViewModels
+{
+    public partial class MainViewModel : BaseViewModel
+    {
+        private ICommand _testCommand;
+        public ICommand TestCommand
+        {
+            get
+            {
+                if (_testCommand == null)
+                {
+                    _testCommand = new RelayCommand(
+                        p => true,
+                        p =>
+                        {
+                            logger.Info("test command clicked");
+                        });
+                }
+                return _testCommand;
+            }
+        }
+    }
+}