fix: Use PlatformUnit.

source/Navigation/components/Navigator/Navigator.cpp

@@ -143,7 +143,7 @@ armarx::PropertyDefinitionsPtr armarx::nav::components::Navigator::createPropert
     // def->topic<PlatformUnitListener>("MyTopic");
 
     // Use (and depend on) another component (passing the ComponentInterfacePrx).
-    // def->component(platformUnit);
+    def->component(platformUnit);
 
     // Add a required property.
     // def->required(properties.boxLayerName, "p.box.LayerName", "Name of the box layer in ArViz.");