Description of the issue/feature this PR addresses:
simplification of the credit note wizard
Current behavior before commit:
First users select reverse option (3 radio buttons):
1) refund
2) cancel
3) modify
The reverse action is triggered when the users clicks on the "reverse" button
After commit:
radio button are removed. There is now two buttons that trigger directly the reverse action with the desired option (refund or modify, cancel is not available anymore)
Also, for refund, posting the draft reverse move will also reconcile with reversed move.
task id: 3244377
closesodoo/odoo#117961
Related: odoo/enterprise#40919
Related: odoo/upgrade#4667
Signed-off-by: John Laterre (jol) <jol@odoo.com>