P: Camera Raw Cache per LrC Catalog

Sometimes you go out and take many many photos. Sure, they can all go in your main Lightroom Classic (LrC) Catalog.

But if you are going to spend a few day or longer culling them, it would be helpful if you can use a temporary LrC Catalog and:

(a) if you can back up the temporary Catalog and photos, and take them to your laptop/somewhere until you’re ready to load up the ones you want to edit; and

(b) when examining these photos and temporary crops they currently flush out the others you’re editing from the same cache, meaning slower responses in the Develop module.

The Previews are already in the Catalog hierarchy - let’s allow the Camera Raw cache to be there too, if desired.