[Delivers #45368331] add facets sorting to all listings

Updated the following listings to offer sorting and facets:
- Locations (facets: temporary)
- Subjects (facets: first term type, source)
- Events (facets: event type, outcome)
- Digital Objects (facets: subjects, publish, type and level)

Also fixed a bug where the linker radio inputs showed up on a normal listing... and also fixed the single_type? check on the search_result_data model.