Bug 27613: (follow-up) Modify additional repeating entries for consistency

Bug 27613: (follow-up) Modify additional repeating entries for consistency

This patch makes further changes to the detail and results XSLT in the
OPAC so that previously pipe-separated fields are styled with CSS. The
following tags are modified on the detail page:

020 ISBN
022 ISSN
050 LOC classification
060 NLM classification
082 DDC classification
084 Other classification
130/240/730 Uniform titles
246 Other title
336 Content type
337 Media type
338 Carrier type
385 Audience
508 Production credits
583 Action note
586 Awards
655 Genre/Form
700/710/711 Contained works
700/710/711 Related works
770 Supplement
772 Supplement to
856 Online resources

These are modified on the results page:

028 Publisher number
246 Other title

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).

In order to better see the effect of the CSS change you can add
something ike this to your OPACUserCSS system preference:

    .resource_list li::after {
        content: "♦";
    }

View catalog search results and detail pages for records which contain
repeated entries from the tag list above. The entries should be
separated by "|" without customization, or the symbol from your
OPACUserCSS if you specified one.

Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>