Bug 12989: Update table footer with the visible rows - acqui-home

Bug 12989: Update table footer with the visible rows - acqui-home

Note that bug 12984 changes the view of this table.

On the acqui-home page, the total was not updated.
With this patch, the footer (totals) will be updated on filtering rows.

Test plan:
1/ Go on the acqui home page.
2/ Verify the totals are correct.
3/ Filter the table using the filter input and verify the totals are
updated with the rows shown.
4/ Hide/Show inactive budgets and verify the totals are still corrects.

Signed-off-by: Paola Rossi <paola.rossi@cineca.it>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>