Silevester Dongmo

Results 8 issues of Silevester Dongmo

See OP-1312 This PR includes also integration tests for SettingController. Paired with #[1431](https://github.com/informatici/openhospital-core/pull/1431)

See OH2-365, OH2-425, OH2-426, OH2-427 Paired with #[486](https://github.com/informatici/openhospital-api/pull/486)