Bug 25462: Show shelving location on a new line after home library (OPAC)

Bug 25462: Show shelving location on a new line after home library (OPAC)

This patch updates the OPAC CSS to move the shelving location a
new line after the 'Home library' in list of holdings on the
bibliographic detail page.

To test, apply the patch and rebuild the OPAC CSS
(https://wiki.koha-community.org/wiki/Working_with_SCSS_in_the_OPAC_and_staff_client).

- Locate a title in the OPAC which has items with a shelving
  location.
- View the detail page for that title. In the table of holdings,
  confirm that the shelving location information is on a separate line
  from the home library information.

Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
(cherry picked from commit 0da7cd5359bd1b2b96b2fd9204a07e5e10b45948)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
(cherry picked from commit f0f7ced4b5e236298fc9db7168fece66e908e395)

Signed-off-by: Andrew Fuerste-Henry <andrew@bywatersolutions.com>