Bug 35003: Make cancelled hold requests filter by branch

Bug 35003: Make cancelled hold requests filter by branch

To recreate:
1. Make sure you have the "Default waiting hold cancellation policy" set to allow via circulation rules.
2. Make several holds at different branches  holds and set them to waiting
3. Request to cancel those holds, making sure you cancel some for different branches.
4. Go to waitingreserves.tt and notice that you see all of the holds from all branches.
5. APPLY PATCH and restart services
6. Vist the waitingreserves.tt page and notice that the "Holds with cancellation requests" table can now filters by branch.
7. Use the "View all libraries" and make sure you can see all the holds with a cancellation request.

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>