Make nuxeo-pagination-controls efficient with 50000+ pages

Steps to reproduce:

1. create a group named "grp_users"
2. create 1 million documents with the Read permission assigned to "grp_users"
3. navigate to Users & Groups
4. search for "grp_users"
5. click on "grp_users" in the results
6. Observe that the table Permissions take a long time to be displayed. Moreover you may see Chrome displaying alerts that the page is too slow to load

Expected behavior: the Permissions table is displayed quickly (one the Repository.query operation has returned a result) and with any alert in the browser