Proposal: Option to use discovered contacts for node name population

[rvleij]

Currently we're using "Contacts" to populate info on nodes, for example name(s) on repeaters in a path.

Maybe we should introduce an option to (also) use information from discovered nodes for this purpose, since we know the leading bytes of the address and the name and this information is already cached in the companion app.

Turning this option on would still populate information from the device contacts, but it would make a second run using the cached information from the companion app (I assume here the discovered contacts are saved in the app not the device), populating information that's "unknown".

[liamcottle]

Dupe of #929, but it may not have been apparent because it doesn't explain it as much as this one. I'll close this one since we don't need multiple issues for it ;)