Add KgNrTemplate

Elwig/App.xaml

@@ -29,5 +29,13 @@
                 <TextBlock Text="{Binding Name}"/>
             </StackPanel>
         </DataTemplate>
+        <DataTemplate x:Key="KgNrTemplate">
+            <StackPanel Orientation="Horizontal">
+                <TextBlock Text="{Binding Name}"/>
+                <TextBlock Text=" ("/>
+                <TextBlock Text="{Binding KgNr}"/>
+                <TextBlock Text=")"/>
+            </StackPanel>
+        </DataTemplate>
     </Application.Resources>
 </Application>