As an Email Invitee, I should be able to enter User Values

(User Story, Investigate , Priority: High, Test Status: No automated tests yet , Reported By Justin du Coeur, )

Properties, User Values, Users and Identity

Summary: That is, the owner should be able to send limited "invitations", that let you follow an individualized email link to authenticate you, but the authentication only lets you enter User Values.

This is a feature that used to exist once upon a time (for the original Wedding Space), but so badly broken that it was taken out. It's getting time to revisit it.

This would be useful for, eg, Casting Questionnaires in the LARP App. Currently those require a Querki login, and that's too much weight. I suspect there are lots of other interesting applications.