Refactor current situation to MVP architecture

[ardovic]

Currently, the code is in terrible shape in terms of architecture, everything is mixed up and with every commit it becomes harder and harder to analyse, especially for a newcomer.

Hence, It has been decided that current code (until it gets massive) should be restructured in accordance with MVP (Model-View-Presenter) pattern.

I have forked a good example of MVP implementation, a project from GDG Moscow 2018 StudyJam - https://github.com/ardovic/CurrencyRates, use it as a reference.

[ardovic]

Don't worry, I'm working on it O_o

[rajBopche]

@ardovic Need any help?

[ardovic]

@rajBopche yea sure!