Translation of 'tutorial' to brazillian portuguese

[Gabriel-Araujo]

Description

Is just the translation os the tutorial for the portuguese language. It may contain grammar errors.

[WorldSEnder]

Thanks for the PR. Since I think none of the maintainers speak Portuguese, reviewing will probably take time. Still, keeping the PR open will keep it discoverable and to anybody able to verify the translation: leave a comment and your own review to help out :brazil:

[douglas-sousa]

Awesome! I'll have a look