LP1928258 Vandelay separate bib edit update option

LP1928258 Vandelay separate bib edit update option

Adds a new field "Update Bib Edit Date" to Vandelay merge profiles which
allows users to update the edit date and editor information on a
merged/overlaid bib record without also having to modify the bib source.

For backwards compatibility, any existing merge profiles that have
"Update Bib Source" applied will also get "Update Bib Edit Date" applied.

Signed-off-by: Bill Erickson <berickxx@gmail.com>
Signed-off-by: Christine Morgan <cmorgan@noblenet.org>
Signed-off-by: Galen Charlton <gmc@equinoxOLI.org>