[DOCS] add spanish translation

[devagja]

Hello everyone,

I would be happy to contribute and start with the translation of the documentation into Spanish.

What steps should I follow to collaborate?

Thank you very much for all your effort

[zanettin]

thanks a lot 🙏 maybe you can join this discussion over here

[manucorporat]

Hola @devagja ! estas en discord?

[devagja]

Hola @manucorporat, sii, mi cuenta es joshxy#4535

[gioboa]

I close this one b/c the discussion is here