fdo#81111 Package formula ui files

Change-Id: Ie73f3ea4eff4dc8400d2ba3736c162d728c277d3
Reviewed-on: https://gerrit.libreoffice.org/10365
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>