Update CRM Lead Pack views
CHANGELOG:
### Changed
- [#912](https://git.coopdevs.org/coopdevs/som-connexio/odoo-somconnexio/-/merge_requests/912) Update CRM Lead Pack views
Related card: https://trello.com/c/XqkdoaLC/1409-requeriments-noves-vistes-per-a-crmlead-packs
- Separate lead_line_ids between mobile and broadband
- Allow ICC editing from sub-tree view in CRM Lead pack form
Edited by Gerard Funosas