LP#1723498 Patron reg/edit dupe search repairs

LP#1723498 Patron reg/edit dupe search repairs

Avoid clobbering duplicate patron search links by managing search URLs
individually by search type and displaying a search link per search
type.

This change includes an improvement over the XUL version in that a link
will be displayed per matching phone number so each can be searched,
instead of only searching the most recently entered phone number.

Signed-off-by: Bill Erickson <berickxx@gmail.com>
Signed-off-by: Terra McCanna <tmccanna@georgialibraries.org>
Signed-off-by: Galen Charlton <gmc@equinoxinitiative.org>