Add Router 4G ICC parameter
CHANGELOG:
### Added
- [#981](https://git.coopdevs.org/coopdevs/som-connexio/odoo-somconnexio/-/merge_requests/981) Add Router 4G ICC parameter
Related card: https://trello.com/c/44qzshY3/1489-afegir-icc-a-contractes-4g
Edited by Gerard Funosas