adopt Conventional Commits process +(?) commitizen to enforce?

[MarximusMaximus]

https://www.conventionalcommits.org/en/v1.0.0/
https://github.com/commitizen-tools/commitizen

[MarximusMaximus]

https://github.com/conventional-changelog/commitlint/tree/master/%40commitlint/config-conventional