[Pre-commit] Add a configuration file

[mgrzybek]

In order to improve the code quality, we should add some pre-commit tasks, such as linting, yaml / json cleanup, java coding style…

https://pre-commit.com/hooks.html
https://github.com/macisamuele/language-formatters-pre-commit-hooks

[alexisdondon]

@olevitt the projet have a spotless:apply configuration could be closed no?

[olevitt]

Yes 👍