Bug 30566: Incorporate link handling in OPAC's biblio-title include

Bug 30566: Incorporate link handling in OPAC's biblio-title include

This patch modifies the biblio-title include so that it can be used to
link to the bibliographic record using the default biblio view.

On pages where the biblio-title include was wrapped in an anchor tag, a
link parameter is added: [% INCLUDE 'biblio-title.inc' link=> 1 %]

To test, apply the patch and view the following pages in the OPAC to
confirm that titles are displayed correctly and that the link to the
bibliographic record is correct:

- Log in to the OPAC: On the "your summary" page, check checkouts,
  overdues, holds, and article requests.
- Check the "your holds history" page.
- Locate a bibliographic record and click "Save to your lists."
  In the popup, the title should be displayed correctly without a link.
- Place a hold, and check the hold confirmation page.
- Check the "Recent comments" page.
- Locate a record which has a local cover image attached, and view the
  image.

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>