Firefly

* **What kind of change does this PR introduce?** - [ ] Bug fix - [ ] Feature - [ ] Code maintenance - [ ] Performance enhancement * **Description of the changes included in this PR (In case of a bug fix, please highlight the expected behaviour vs the observed one)** * **Does this PR introduce a breaking change?** * **Please declare that your PR fulfills these requirements:** - [ ] Unit tests covering my changes are included - [ ] I successfully ran my code on my local setup - [ ] This branch has been successfully deployed in a development environment - [ ] My code follows the project's style guidelines and has been linted - [ ] Documentation have been added / updated (please add a link)