[ESLint] Add Sass parser

[alizedebray]

The current ESLint package is able to parse HTML and TS, not Sass.
THis ticket is to add a new ESLint parser for Sass using sass-parser and adapting the output to expected AST format: https://eslint.org/docs/latest/extend/custom-parsers

• Depends on feat(eslint): create ESLint Plugin #4482