Add Model-View-Intent design pattern

[JanFidor]

I noticed that while MVP, MVC and MVVM have been added, it wasn't the case for MVI. I'll be happy fix that.

[iluwatar]

Thanks @JanFidor for the suggestion. Could you provide a link that explains the pattern?

[JanFidor]

Sure thing @iluwatar , here are 2 of the best ones I found https://apiumacademy.com/blog/model-view-intent-pattern/ , https://www.raywenderlich.com/817602-mvi-architecture-for-android-tutorial-getting-started . The pattern was created with android in mind, so most explanations lean heavily on it with explanations. It also heavily utilizes sealed classes from kotlin, but it can still be implemented in Java and I think it's worth a mention for its focus on encapsulation.

[iluwatar]

Looks great! Thanks so much for providing the links.