[Packaging] - License and CI/CD

[garciagenrique]

• [x] Get familiarised with Python + Jupyter packaging
• [x] Get familiarised with GitHub actions
  • [x] #16
  • Have in mind that you'd need to test the Python package on the one hand, as well as the Node/React package too.
• [x] Investigate about package licensing (Open/Restricted/Closed) source code as well as the different types of Open Licenses (copyleft vs permissive).
  • [x] #19