chore(release): 1.4.0-beta.1 [skip ci]

# [1.4.0-beta.1](https://gitlab.com/sibmip/gateway/compare/1.3.0...1.4.0-beta.1) (2023-01-17)

### Bug Fixes

* **exareme2:** test for descriptive stats ([a16b9cd4](https://gitlab.com/sibmip/gateway/commit/a16b9cd469262c7137cdb11e7192f06f7746c20d))

### Features

* Logistic Regression handler ([e6eb0474](https://gitlab.com/sibmip/gateway/commit/e6eb0474491315adf3e91b3a94a0e1f4d196c20d))