Install Code Style fixer tool

[cyrildewit]

Description

Keeping the code style consistent in the application enforces the code to be readable and familiar to the developers working on it. Laravel Pint is a wrapper around PHP-CS-Fixer to quickly setup a code style checker and fixer

https://laravel.com/docs/10.x/pint

Technical requirements

1. Install Composer Pint
2. Enforce the code base to follow the code style by adding it to the CI workflow
3. Add composer scripts to check and fix the code style.

Non-functional requirements

Documentation

1. Document the code style commands in the documentation