Add Price of Fuel API to Transportation

[AlejandroDavidArzolaSaavedra]

• [✅ ] My submission is formatted according to the guidelines in the contributing guide
• [ ✅] My addition is ordered alphabetically
• [ ✅] My submission has a useful description
• [ ✅] The description does not have more than 100 characters
• [ ✅] The description does not end with punctuation
• [ ✅] Each table column is padded with one space on either side
• [ ✅] I have searched the repository for any relevant issues or pull requests
• [ ✅] Any category I am creating has the minimum requirement of 3 items
• [ ✅] All changes have been into a single commit

I have made a single commit

[marcelscruz]

Thank you!