Add missing notes field to mobile crm lead line creation

CHANGELOG:

### Fixed
- [#596](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/596) Add missing notes field to mobile crm lead line creation

Related card: https://trello.com/c/p2kJrpFY/788-proposta-equip-m%C3%B2bil

Depends of: https://gitlab.com/coopdevs/otrs-somconnexio/-/merge_requests/104

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