Bug 9469 - Use Datatables in serials statistics wizard

Bug 9469 - Use Datatables in serials statistics wizard

Replace the tablesorter plugin with the DataTables plugin on the
serials staitsics wizard report.

To test, run the serials statistics wizard (Reports -> Serials). Confirm
that table sorting works correctly.

Signed-off-by: Frédéric Demians <f.demians@tamil.fr>
Works with DataTables as it used to work with tablesorter.

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>