sw pad-to-3 numbering: add doc model, UNO API and layout

This is similar to the existing padded numbering, but that one padded to
2.  Another difference is pad-to-2 has more file format support:
pad-to-3 is not supported in DOC and RTF.

Change-Id: Ie2ac2691c58a89e181d24d7002cf873ebab380c4
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/90656
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
Tested-by: Jenkins

0 files changed, 0 insertions, 0 deletions