Set purpose in account payment order lines from Consumption Invoices
CHANGELOG:
### ADDED
- [#787](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/787) Set purpose in account payment order lines from Consumption Invoices
Related card: https://trello.com/c/igVfsKip/1230-tipologia-de-rebuts-sepa
Edited by Pelayo García