* Change nits in Spanish for quicktour.mdx
- Add tasks names in English too.
- Fix small nits in Spanish
* Translate index.mdx to Spanish
* Translate body of index.
* Translated the compatible models list (not the papers´ names). Since this should not be updated manually, I can come back to the original text.
* Add models and a dataset for Spanish in the code exmaples
* Replaced the English models to Spanish versions.
* Add index to _toctree.yml and fix Spanish
* Fix double ““ error
* Change negative example in ASR example
* make style
* Debug style in quicktour.mdx
