Bug 29282: Add issues and renewals columns to holdings tbale on details page
To test:
1 - Apply patch, restart all
2 - View a record with items in the staff client
3 - Note issues and renewals columns not shown
4 - Click the gear to edit visible columns
5 - Issues and renewals are present and hidden
6 - Click to view columns
7 - Confirm counts show, or 0 if item has not circulated/been renewed
8 - Circulate/renew an item
9 - Verify counts increase
10 - Make columns visible by default in Admin->Table settings
11 - Confirm columns show by default on details page
Signed-off-by: Owen Leonard <oleonard@myacpl.org> Signed-off-by: Sally <sally.healey@cheshiresharedservices.gov.uk> Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com> Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>