Add UML-Diagram for DataTree

AF-HelloWorld.lvproj

@@ -43,7 +43,10 @@ Subject is the Hello Wolrd of LabVIEW: "Acquire Data, Analyze, Store, Visualize"
 		<Item Name="Classes" Type="Folder">
 			<Item Name="LHW-Data.lvlib" Type="Library" URL="../Classes/LHW-Data/LHW-Data.lvlib"/>
 		</Item>
-		<Item Name="Documentation" Type="Folder"/>
+		<Item Name="Documentation" Type="Folder">
+			<Item Name="DataTree.jpg" Type="Document" URL="../Documentation/DataTree.jpg"/>
+			<Item Name="DataTree.uml" Type="Document" URL="../Documentation/DataTree.uml"/>
+		</Item>
 		<Item Name="Libraries" Type="Folder">
 			<Item Name="Actor Framework.lvlib" Type="Library" URL="/&lt;vilib&gt;/ActorFramework/Actor Framework.lvlib"/>
 		</Item>