upgrading to ES6 and adding validations to the form

[AndresH11]

the code has been updated to ES6, a folder has been created only for handling the api, form validations have been implemented and some imports that were not being used have been eliminated, the code is documented, and it was corrected on the server a variable that was misspelled.

[aawgit]

Thank you @AndresH11. Can you please resolve the merge conflict?

[AndresH11]

ok i will in a few hours

[AndresH11]

I think you are solved, can you confirm me

[aawgit]

Hi @AndresH11 still there's a conflict in client/package-lock.json.