Fix(Proximity search): Facet display

[Adnan-cds]

Facet preprocessing and template selection is broken in the proximity search views display of the Directory channel view. Fixed now.

How to reproduce

0. Add one or more Facet types (e.g. "Location") to a Directory channel.
1. Enable proximity search for that Directory channel.
2. Add a few Directory venues to the above channel.
3. Ensure these Directory venues are using the facet values from step 0.
4. Open the Directory channel page and look at the facet block on the sidebar.
5. While the facet values are present as a flat list, the facet type labels (e.g. "Location") are absent. This is because the facet preprocessor has no knowledge of the facet used in proximity search.

Screenshots

• Current
• Expected

[ekes]

Right so this is just adding the display that proximity added to the custom facets. Makes sense. Because facets generates new versions for each display.