"Set Top of Queue" should have separate permission

[Dan Guarracino]

This is a wishlist request.

"Set Top of Queue" allows a staff user to move a hold to a top of the holds queue. It looks like this changes action.hold_request.cut_in_line from false to true.

A staff member must have the UPDATE_HOLD_REQUEST_TIME permission to be able to use this action.

The UPDATE_HOLD_REQUEST_TIME permission also allows a staff member to edit a hold's request time (Actions > Edit Hold Dates).

Ideally, the permission required to update a hold's request time would be different than the permission required to "Set Top of Queue" / cut in line.

In our consortium, we would like some member library staff to be able to set a hold at the top of the queue without allowing staff to also update a hold's request time.