navigator: property for robot name

source/armarx/navigation/components/Navigator/Navigator.cpp

@@ -458,6 +458,8 @@ namespace armarx::navigation::components
         // Add a required property.
         // def->required(properties.boxLayerName, "p.box.LayerName", "Name of the box layer in ArViz.");
 
+        def->optional(params.robotName, "p.robotName");
+
         // Add an optionalproperty.
         def->optional(params.occupiedGridThreshold,
                       "p.occupancy_grid.occopied_threshold",