[SUGGESTION]: Use src/ folder on frontend

[dsousa12]

Summary

• Create a src folder;
• Set baseUrl on tsconfig.json to have a cleanner imports;

Motivation

Avoid have a lot of folders and files on root of frontend and to make the imports cleaner (without a bunch of ../)

[dsousa12]

With this suggestion we can avoid ore imports like:

import { getAuthError } from '../../../errors/auth-messages';
import useUser from '../../../hooks/useUser';
import SchemaLoginForm from '../../../schema/schemaLoginForm';
import { toastState } from '../../../store/toast/atom/toast.atom';
import { LoginUser } from '../../../types/user/user';