Improvements for the Android Project

[PexegoUva]

🎩 What is the goal?

By the moment, the last release provided is v1.1.1 (where I have finished everything related to the asked UseCase).
The goal of the task is to provide improvements to the current Project.

📝 How is it being implemented?

• Add Android Coroutines to support blocking actions, like those related to DB or Network
• Add Retrofit to make API calls process easier.
• Move from MVP to [MVVM]
  (https://es.wikipedia.org/wiki/Modelo%E2%80%93vista%E2%80%93modelo_de_vista#:~:text=El%20patr%C3%B3n%20modelo%E2%80%93vista%E2%80%93modelo,la%20l%C3%B3gica%20de%20la%20aplicaci%C3%B3n.) . What about this???
• Add Room as DB framework
• Add User and store information in the DB (once logged in) so we will be able to get User info once session-token exists.
• Improve UX in the LoginScreen, by adding lowercase management of the fields (as emails are always lowercase).
• Etc