Consider new attribute type that mimics tag behavior

[noah-schechter]

This could be generally useful and will specifically help with deduplication in the case of variably-spelled locations in Reported Near. Essentially, I'm envisioning an attribute that allows for new strings to be added (like a current text attribute) but also saves previous strings as options for future incidents. This behavior would exactly mimic tags and would help teams maintain a shared vocabulary and spelling when adding Reported Near or other similar attributes.

[noah-schechter]

I think the hardest part of this would be communicating how it works.

[noah-schechter]

I think the hardest part of this would be communicating how it works.

Really an evergreen message here.