Signposting should include license URIs made available in planned "multi-license" work #7969
Description
In a TO-DO in a comment in the PR for adding signposting to dataset pages (#7919), @janvanmansum wrote that after the planned multi-license work is merged (#7920), more work should be done with the signposting functionality so that it takes advantage of that multi-license work, which "provides reliable way to fetch valid license URI which is not available in vanilla Dataverse yet". We agreed that I'd turn that to-do into a Github issue.