Bug 31028: Add ability to report concerns from the staff interface

Bug 31028: Add ability to report concerns from the staff interface

This patch brings the CatalogConcerns feature to the staff client
allowing non-cataloguers to report issues with catalog records from the
record details page.

Test plan
1) Enable the new `CatalogConcerns` system preference
2) Confirm that without the `edit_catalogue` permission your user can
   submit a catalog concern via `New -> New catalog concern` from the
   toolbar on a records detail display.
3) Confirm that the right user was recorded as the reporter on the
   catalog concern management page (You must have logged in again as a
   user with the `edit_catalogue` permission to see this page.

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Helen Oliver <HOliver@tavi-port.ac.uk>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>