Bug 34383: Fix inconsistencies in Patron attributes page titles, breadcrumbs, and...

Bug 34383: Fix inconsistencies in Patron attributes page titles, breadcrumbs, and header

This patch makes changes to the patron attribute types administration
template so that the page title, breadcrumb navigation, and page headers
are more consistent with each other and with other parts of Koha.

To test, apply the patch and go to Administration -> Patron attribute
types. Test these versions of the page to confirm that the breadcrumbs
and page title are consistent with each other:

- Main view
- New patron attribute type
- Edit patron attribute type
- Confirm deletion of attribute type

Signed-off-by: Christian Nelson <christian.nelson@uwasa.fi>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>