WebAccess: filtering roles/actions
WebAccess: filtering roles/actions

* Added filtering of roles and actions by means of regular
  expression (closes: #9689)

inveniosoftware/invenio-search,tiborsimko/invenio-records,inveniosoftware/invenio-records,tiborsimko/invenio-search,tiborsimko/invenio-search,inveniosoftware/invenio-search,tiborsimko/invenio-records,inveniosoftware/invenio-records