c352616 webui: declare search command options in search facet

Authored and Committed by pvoborni 8 years ago
    webui: declare search command options in search facet
    
    A search facet could be defined with an option which is always applied
    during entity-find command on facet refresh.
    
    e.g.
      ipa user-find --preserved
    
    Reviewed-By: David Kupka <dkupka@redhat.com>
    Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>