Bug 21345: Patron records with attached files not obvious from patron details view

Bug 21345: Patron records with attached files not obvious from patron details view

This patch adds a section to the patron details page for listing files
which have been attached to the patron record.

To test, apply the patch and enable the EnableBorrowerFiles system
preference.

- If necessary, attach some files to a patron record by viewing a patron
  record and choosing "Files" from the sidebar menu.
- View the detail page (moremember.pl) for a patron who has files
  attached.
- You should see a new section under "Alternative contact" with the
  heading "Files."
  - Test the "Manage" button to make sure it takes you to that patron's
    files.
  - Confirm that all the attached files are listed.
  - Confirm that the links to each file work correctly.

Signed-off-by: Sally <sally.healey@cheshiresharedservices.gov.uk>
Signed-off-by: Barbara Johnson <barbara.johnson@bedfordtx.gov>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
JD amended patch: replace a html filter with uri

Bug 21345: (follow-up) Hide files information if EnableBorrowerFiles is disabled

This patch wraps the new patron file information in a check for the
EnableBorrowerFiles system preference.

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>