42b2607 webui: Allow grace login limit

Authored and Committed by carlmart 2 years ago
    webui: Allow grace login limit
    
    There was no support for setting the grace login limit on the WebUI. The
    only way to so was only via CLI:
    
       `ipa pwpolicy-mod --gracelimit=2 global_policy`
    
    Thus, the grace login limit must be updated from the policy section and
    this will reflect also on the user settings (under the 'Password Policy'
    section)
    
    Fixes: https://pagure.io/freeipa/issue/9211
    
    Signed-off-by: Carla Martinez <carlmart@redhat.com>
    Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>