[#14] Windows: Add DeliveryAncmtWindow

Elwig/App.xaml.cs

@@ -292,6 +292,10 @@ namespace Elwig {
             return w;
         }
 
+        public static DeliveryAncmtAdminWindow FocusDeliveryAncmt() {
+            return FocusWindow<DeliveryAncmtAdminWindow>(() => new());
+        }
+
         public static DeliveryScheduleAdminWindow FocusDeliverySchedule() {
             return FocusWindow<DeliveryScheduleAdminWindow>(() => new());
         }