Bug 15583 - List of lists in the staff client should have a default sort

 Bug 15583 - List of lists in the staff client should have a default sort

To Test:

1- first make sure you have lists from different dates,
   -- if you dont you can go to databases and change the created_on date
   (by changing the date on the database you can also ensure that the
    shelfnumber doesn't align with the creation date, replicating the
   bug being fixed.)
2- after making lists apply patch and refresh page, the lists should be
   sorted by creation date by default instead of by the "shelfnumber"

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Brendan A Gallagher <brendan@bywatersolutions.com>