feat: allow to get fibers pack when wanting to add mobiles sharing data
CHANGELOG:
### Added
- [#1044](https://git.coopdevs.org/coopdevs/som-connexio/odoo-somconnexio/-/merge_requests/1044) Allow to get fibers packed when wanting to add mobiles sharing data with `mobiles_sharing_data` parameter flag in api call.
Related card: https://trello.com/c/FLLFA4Iv/1664-modificar-lendpoint-de-fibres-disponibles-per-compartides
Edited by Gerard Funosas