Record types don't render with their field names in docs

[rlmark]

A record type with field names will appear as expected in the UCM

unique type learn.glance.Pet = { age : Nat, species : Text, foodPreferences : [Text] }

But will not appear in the docs with associated field names. This issue appears on both the website and on Share/ the local ui.

[rlmark]

When this is fixed, the types for learn.glance.Pet, dataTypes.recordTypes.Volunteer and Point1 in the language guide section for record types can be transcluded by source instead of hard-coded.