- Proper dependency is `sale_stock`, not `sale`, as we are using some fields added
by this module.
- Propagate salesman from sales order when available.
TT25525
- Now it's possible to open several RMAs in a sale order from the portal
- A new comment button has been added to allow the portal user to enter
relevant information like serial numbers o issue description.
- If the requested operation isn't set no RMA will be opened
- The RMA product qty is now a numeric control with limits according to
the qty available to return
[FIX] rma,rma_sale: fix linter errors
- Fix thrown error when trying to download a picking from the portal.
- Add the hook method to prepare RMA values from the return pick wizard.
- Add the access rule for portal users.
- Show the portal 'Request RMAs' button on the sales page only to users
related to the sales order.
