Bug 14048: Add syspref and atomic update

Bug 14048: Add syspref and atomic update

This patch introduces the changes to the sysprefs and the atomic update
that creates the new table.

It picks the syspref value for RefundLostItemFeeOnReturn and uses it to
create a default (branchcode='*') rule on the new table.

Sponsored-by: DoverNet
Sponsored-by: South-East Kansas Library System
Sponsored-by: SWITCH Library Consortium
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Jason Robb <jrobb@sekls.org>
Signed-off-by: Jennifer Schmidt <jschmidt@switchinc.org>
Signed-off-by: Margaret Thrasher <p.thrasher@dover.nh.gov>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Jesse Weaver <jweaver@bywatersolutions.com>