Feature Request/Idea: Allow different recipients for contact form

[adam3smith]

Background: At QDR, we now have had multiple cases, typically for restricted data, where users contacted depositors in situations where we at QDR would have been the better first point of contact.

Proposal: We'd therefore like to add an option in the contact depositor dialog that send an email to both the repository admin and the depository. Since there are cases where people will definitely want to email just the depository, we suggest a radio button (or similar toggle) to select between these two options.

We're curious if there are others who'd see value in (some version of) this -- in which case putting this into Dataverse as a configurable option would make more sense.