Migrate forms to new style
Reuse migration pattern from DME
(from redmine: issue id 1247, created on 2019-01-09tgradl, closed on 2019-02-27)
- Relations:
- parent #1245
Reuse migration pattern from DME
(from redmine: issue id 1247, created on 2019-01-09tgradl, closed on 2019-02-27)