Bump version 12.0.1.8.11
CHANGELOG:
## [12.0.1.8.11] - 2022-04-29
### Added
- [#804](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/804) Add migration to compute sponsorship hash in existent coop candidates
- [#788](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/788) Expose contracts by API with new endpoint `/api/contracts`
### Changed
- [#796](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/796) Inactive sponsees don't count and are highlighted
- [#801](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/801) Draft subscription requests count for sponsor limit
### Fixed
- [#803](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/803) [#799](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/799) [#795](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/795) Add sponsorship_hash logic to coop_candidates