Bug 16271: Allow more filters on /api/v1/holds

Bug 16271: Allow more filters on /api/v1/holds

borrowernumber parameter is no longer required and you can filter on
every column of reserves table

Some example requests
- GET /api/v1/holds
- GET /api/v1/holds?biblionumber=123
- GET /api/v1/holds?borrowernumber=456
- GET /api/v1/holds?priority=0&found=W

Signed-off-by: Benjamin Rokseth <benjamin.rokseth@kul.oslo.kommune.no>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
(cherry picked from commit 975be0aef051d1131c39a02cbf7b6efe2f67d113)
Signed-off-by: Frédéric Demians <f.demians@tamil.fr>