Add validation for ICC in crm.lead when are set won
CHANGELOG:
### CHANGED
- [#925](https://git.coopdevs.org/coopdevs/som-connexio/odoo-somconnexio/-/merge_requests/nn) Add validation for ICC in crm.lead when are set won
Related card: https://trello.com/c/3AYHZzNP/1464-validaci%C3%B3-al-pas-remesa-validat
Edited by César López Ramírez