Fix management of contact phone and email fields in create lead from partner wizard
CHANGELOG:
### Fixed
- [#416](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/416) Fix management of contact phone and email fields in create lead from partner wizard
Commit 1: Fix how email is assigned to crm_lead in the wizard
Commit 2: Update phone_contact treatment in wizard
- Get it by default from partner (mobile or phone)
- Only let it be editable if neither mobile nor phone exist in partner
- If added, save it to partner mobile, which is what will be sent to OTRS as "TelefonContacte"
Commit 3: Remove countries in wizard tests (they are assigned to spain by default)
Commit 4: Save phone contract as phone in CRMLead
Edited by Pelayo García