[OE-3984] fixed error on delete page
[OE-3945] Using wrapper views for elements and other print related changes
+ [OEM-146] fix permissions for printing
Merge branch 'feature/print' into develop
Merge branch 'master' into release/1.6

Conflicts:
	controllers/DefaultController.php
Merge branch 'release/1.6' into develop
[OE-3987] migration fixes
Merge branch 'develop' of github.com:openeyes/OphTrConsent into develop
Merge branch 'develop' into jira/3987