fix tests

update record facets availability in real time

update exemplaires::is_available when displaying exemplaires table

fix test

refactor ajax rendering of item records table

item record table rendering refactoring

fix availability display

Hotline 6.57

See merge request !562

Hotline #16903 improve perf on facette request

See merge request !559

Hotline #17790 after login to modules redirect to referer

See merge request !558

Hotline#17962 prolongation aloes

See merge request !556

Hotline#18161 pager

See merge request !555

Hotline#17651 number of facets

See merge request !557

Hotline#17453 decode html entities in rss feed

See merge request !554

Search results page: parameter "number of facets to display" now taken
in account

previous and next link have respectively class previous and next

Add exhaustives tests to pager before refactoring

horizontal could sometime be hidden