Bug 14229: Add link from patron search results fine to accounting tab in patron account

Bug 14229: Add link from patron search results fine to accounting tab in patron account

This adds a link to the accounting tab from the patron search results by
making the amount in the Fines column clickable.

To test:
- Make sure you have some patrons with fines, credits and 0,00
- Search for your patrons using the patron search, make sure you
  get more than one result for your search
- Check the results table - the amount should always be linked
  and lead to the patron account accounting > transactions tab.

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>