Add license type validation
We should support validation for license type on Alma e-portfolios.
https://docs.google.com/spreadsheets/d/14HA8ddFEyfpX8QkWcPKP3T3iakQd2dqkO7Xz86Qvaz0/edit?gid=0#gid=0
Access type should only be current
or perpetual
. It should never be NULL.
Edited by Michael Stuart