Feature: Add internationalization

[ViniciusCestarii]

It would be useful for adding support for internationalization.

https://fakestoreapi.com/products and https://fakestoreapi.com/en/products would return a json in english like:

[
  {
    "id": 1,
    "title": "Fjallraven - Foldsack No. 1 Backpack, Fits 15 Laptops",
    "price": 109.95,
    "description": "Your perfect pack for everyday use and walks in the forest. Stash your laptop (up to 15 inches) in the padded sleeve, your everyday",
    "category": "men's clothing",
    "image": "https://fakestoreapi.com/img/81fPKd-2AYL._AC_SL1500_.jpg",
    "rating": {
      "rate": 3.9,
      "count": 120
    }
  }
...
]

but https://fakestoreapi.com/pt/products would return it in portuguese like

[

  {
    "id": 1,
    "title": "Fjallraven - Mochila Foldsack No. 1, Cabe Notebook de 15 polegadas",
    "price": 109.95,
    "description": "Sua mochila perfeita para uso diário e caminhadas na floresta. Guarde seu notebook (até 15 polegadas) na capa acolchoada, além de seus itens do dia a dia",
    "category": "roupas masculinas", # maybe even tranlate the category
    "image": "https://fakestoreapi.com/img/81fPKd-2AYL._AC_SL1500_.jpg",
    "rating": {
      "rate": 3.9,
      "count": 120
    }
  }
...
]