transformers

dfc38463 - Setup for Italian translation and add quicktour.mdx translation (#17472)

Setup for Italian translation and add quicktour.mdx translation (#17472) * Setup for Italian translation and add first document - Add 'it' folder for files translated into Italian - Add _config.py and _toctree.yml files - Add translation of quicktour.mdx * Fix style issue of italian documentation files * Add 'it' to the languages section in the .github/workflows * Remove - installation from _toctree for Italian * Translation for index file - Add index to _toctree.yml - Add translation of index.mdx * Fix typo in docs/source/it/index.mdx * Translate code comments in docs/source/it/_config.py Co-authored-by: Martina Fumanelli <martinafumanelli@Martinas-MBP.homenet.telecomitalia.it>