Bump version 12.0.1.7.8

CHANGELOG:

## [12.0.1.7.8] - 2022-01-07
### Added
- [#640](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/640) Give create permission to KPI expression of mis budget items
- [#617](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/617) Add description, operationDate to compensation wizard

### Fixed
- [#708](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/708) Renamed res_partner_form view to avoid redefinition
- [#707](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/707) Change in mobile_isp_info_has_sim change sets mobile_isp_info.has_sim
- [#706](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/706) Fix typo in fiber signal identifiers and their correspondence

### Changed
- [#703](https://gitlab.com/coopdevs/odoo-somconnexio/-/merge_requests/703) Give IT group delete permission of contract lines on contract view

Related card: https://trello.com/c/dDs6OTEu/1111-release-120179

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