The ACQ MARC framework is only used for the ‘Item’ block.
This patch add the ability to define biblio fields (!= 995 or 952) to
customize the display of the bibliographic details when ordering.

This new feature is controlled by a new pref:
UseACQFrameworkForBiblioRecords

Test plan:
- Create a new installation to populate the ACQ framework correctly
- Set the pref UseACQFrameworkForBiblioRecords to "Use"
- Create a new order
=> You will see the lib from the ACQ framework
- Add/remove/update biblio subfields in the ACQ framework
- Create a new order
=> You should see the new subfields displayed

Note for QA: I though I would be able to refactor existing code to make
it more flexible, but it is a bit messy and lost a lot of time. I
finally decided to copy/paste the existing code. I simplified it as, I
think, we do not want the plugin, etc. like in the full biblio editor.

Signed-off-by: Josef Moravec <josef.moravec@gmail.com>

Signed-off-by: Nicolas Legrand <nicolas.legrand@bulac.fr>

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>

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