[TOOLING]: Use stylelint

[evenstensberg]

Is your feature request related to a problem? Please describe. To improve the quality of this product, it would be nice to implement stylelint that will make sure the style (scss) code is top-notch.

Describe the solution you'd like Implement a linter to scss

Describe alternatives you've considered Common sense

Additional context You can customize the lint, even gradually lint files to fix files one and one

[evenstensberg]

https://github.com/cahamilton/stylelint-config-property-sort-order-smacss related

[unlikelyzero]

It's worth noting that there are also some accessibility checks available as a plugin https://github.com/hudochenkov/stylelint-order

[evenstensberg]

@ozyx can decide to add that or not