This patch adds support in the DOCX importer for the 'table row redline'
to be sent from the DOCX importer, using UNO (as a property of the
table row) to the SW core. Once it reaches the 'table row' - the
'set property' detects this property - and creates an
'SwTableRowRedline' object for it, and adds it to the 'SwExtraRedlineTbl'
object.

Change-Id: Ifd9ba680a722b54116b07dca54841dcba599c517
Reviewed-on: https://gerrit.libreoffice.org/7822Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Miklos Vajna <vmiklos@collabora.co.uk>