Fix broken links to devinstall and ros2 reverse

Signed-off-by: aradermache <ansgar.radermacher@cea.fr>

faq.adoc

@@ -16,6 +16,13 @@ A: See link:Papyrus/customizations/robotics/references[reference handling].
 
 A: ROS2 foxy and eloquent are supported. By default, ROS2 foxy is selected. This can be changed in the Eclipse preferences (type "ros2" in the filter box). There are some minor differences between the two version with respect to launch file generation.
 
+[[q_prop_view_incomplete]]
+=== Q: My property view is incomplete when installing via the update site
+
+A: The default property view of Papyrus changed from XWT to EEF. However, Papyrus for Robotics has not been ported to the new property view yet. Therefore, the properties view has incomplete information. You can change the default by using Window -> Preferences. Type "UI" into the filter and select Papyrus > Properties UI. Inside, switch to XWT as default rendering mechanism. You may have to reload the current model for the change to take effect.
+
+image:figs/PropertyView.png[Change property view default]
+
 [[q_is_it_possible_to_use_existing_ros2_packages_and_service_definitions]]
 === Q: Is it possible to use existing ROS2 packages and service definitions?