Bug 24161: Keep tracks of late orders claims

Bug 24161: Keep tracks of late orders claims

So far we only record the number of claims and the date of the last
claim, in the aqorders table.
To keep track of the different claim dates, this patchset is going to
make the following DB changes:
  * Create a new table 'aqorders_claims' (id, ordernumber, claimed_on)
  * Remove the two columns from the aqorders table: claims_count and
  claimed_date

This will allow to display the different claim dates where needed: on
the late orders page, and the basket page.

To avoid additional fetches of Koha::Acquisition::Orders, GetLateOrders
has been moved to Koha::Acquisition::Orders->filter_by_late
That way we are going to add consistency, robustness, and cover the
feature with new tests.

Test plan:
0/ Create a bunch of new orders. Make sure they are from different
vendor (with different delivery time).
1/ Go to the late orders page and claim some orders
2/ Reclaim some of those orders
3/ Confirm that you can see the different claim dates for a given orders
(the history of the late orders claims is kept and displayed)

4/ Bonus point: Regression tests:

a. Modify the closedate of the basket in the database. That
will allow you to make sure the patch set did not introduce regressions.
It would be good to test the different filters on the late orders page:
 * delay
 * Estimated delivery date from/to
 * Vendor

b. Confirm that the subtotal and the total values from the late orders
page is correct.

c. Test the update database entry: do not apply these patches, claims
some orders against master. Apply the patch, execute the update DB entry
then confirm that the number of claims is correct (note that the dates
will not as it is not possible to guess them).

QA note: the branchcode parameter has been removed from filter_by_late.
At first glance it seems that it was not used.

Sponsored-by: Cork Institute of Technology
Signed-off-by: Angela O'Connor Desmond <angela.oconnordesmond@staff.ittralee.ie>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>