Refactoring durchgeführt

DaSaSo.ViewModel/Interface/IViewModelFactory.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DaSaSo.ViewModel.Interface
+{
+    public interface IViewModelFactory<T> where T: BaseViewModel
+    {
+        T CreateViewModel();
+    }
+}