Refactor code

[guillermo-carrasco]

Python

• [x] Move code from __init__.py, placed it here at the beginning because...
• [x] Maybe use click for CLI management? Not sure if its worth the dependency given the low complexity of the CLI

Javascript

• [ ] Use JQuery when possible, too much raw JS in the code.

[guillermo-carrasco]

Won't use click for the moment, its not in the current roadmap that the CLI grows, and its pretty simple at the moment.