Amend Insert, Update and Delete code to use new columns and update acceptance tests
Amend Insert, Update and Delete code to use new columns and update acceptance tests

The Insert, Update and Delete methods have been updated to write the is_deleted and last_modified
column values. Delete now does an update and marks the row as deleted (is_deleted = true) instead
of deleting so that deleted rows can be identified.
Acceptance tests have also been updated so the function to create the title_register_data table now
now creates the 2 additional rows.

LandRegistry/digital-register-acceptance-tests,LandRegistry/digital_register_view_acceptance_tests,LandRegistry/digital-register-acceptance-tests,LandRegistry/digital_register_view_acceptance_tests,LandRegistry/digital_register_view_acceptance_tests,LandRegistry/digital-register-acceptance-tests