Improvements on folder migration

See merge request !1394
5 jobs for feat/payment_transaction_group_ERPJS in 0 seconds
Status Job ID Name Coverage
  External
failed ERP5.UnitTest-Master

02:01:50

passed SlapOS.Eggs.UnitTest-Master.Python2

00:14:49

passed SlapOS.Eggs.UnitTest-Master.Python3

00:17:53

passed SlapOS.Eggs.UnitTest-Master.Python2

00:09:11

passed SlapOS.Eggs.UnitTest-Master.Python3

00:17:47