Add additional page with QR code

If an exam has odd number of pages, insert an extra page with a QR code

assigned to @RvdK

changed due date to May 10, 2019

added Priority B Richard labels

changed title from Add QR codes on odd pages to Add additional page with QR code

changed the description

mentioned in merge request !8 (merged)

added Merge request label

closed

removed Merge request label