Add topic type property to map when adding topicref

We would like to add the Topic type (FMODULETYPE) property of a topic being referenced to a map under othermeta, similar to navigation title. So the map structure would look something like

<map>...

<topicref format="dita" href="GUID-88A626B2-E788-40EB-A2A8-F7F5BD3462EB">
    <topicmeta>
     <navtitle>NAVTITLE - FMODULETYPE</navtitle>
</topicmeta>
</topicref>

...</map>