codebase-overview translate (reactjs#43)

* Adding first translations

* Adding more translation (ultil) colocated tests

* Translating until Flow texts

* More translations...

* 31 lines remaining

* Preparing to pull

* Fixing some details

* Fix detail 01

Co-Authored-By: lamecksilva <[email protected]>

* Fixing details 2

Author: lamecksilva