Fix default type in partner creation
CHANGELOG:
### Fixed
- [#455](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/455) Fix default type in partner creation as "representative"CHANGELOG:
### Fixed
- [#455](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/455) Fix default type in partner creation as "representative"