Add some property IDs in the DOCX importer (for future table redline patch)

Change-Id: Id9d7e6903d6cd36f04c96fb509da1508d493cef8
Reviewed-on: https://gerrit.libreoffice.org/7818
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Miklos Vajna <vmiklos@collabora.co.uk>