add Sets based on content of relative plus cards
Idea
+status
+priority
+issues
Sometimes you want to apply settings to, e.g., all tickets with +status = closed.
This requires both a way to define a set based on content of a relative plus card, and a way to combine that with card types (analogous to *type plus right)
+solution
"*field" and "*field plus right"?
+discussed in support tickets
+relevant user stories