chore(release): 1.4.0-rc.6 [skip ci]

# [1.4.0-rc.6](https://gitlab.com/sibmip/gateway/compare/1.4.0-rc.5...1.4.0-rc.6) (2023-03-18)

### Bug Fixes

* **exareme:** Type issue on algorithm param (integer) ([9628edae](https://gitlab.com/sibmip/gateway/commit/9628edae7a790b4c997fbfa17d4b9d6f947cd92b)), closes [#75](https://gitlab.com/sibmip/gateway/issues/75)