erp5_invoicing: allow passing some activate_kw for the credit note creation

6 jobs for master in 0 seconds (queued for 1 second)
Status Job ID Name Coverage
  External
passed ERP5.CodingStyleTest-Master

01:23:14

failed ERP5.PerformanceTest-Master

00:32:29

failed ERP5.UnitTest-Master

02:06:53

failed ERP5.UnitTest-Master.Medusa

05:56:54

passed SlapOS.Eggs.UnitTest-Master.Python2

00:30:27

passed SlapOS.Eggs.UnitTest-Master.Python3

00:23:31