Bump version 12.0.1.7.4
CHANGELOG:
## [12.0.1.7.4] - 2021-11-18
### Fixed
- [#678](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/678) Fix name searching in `mobile_contract_search_view`
Related card: https://trello.com/c/blbjupwS/1061-release-120174