Refactor to Clean Architecture

[rsrsaa]

Not sure if it is needed in this project, but can be refactored to follow Clean Architecture.
For instance:

• clean up domain package, remove utils from it, logger, etc
• make domain layer pure kotlin, leave only interfaces(i.e. UserPreferencesRepository) and data classes

[thunderbiscuit]

I'm potentially interested in such a refactor. Would you be interested in doing a small/early PR in that direction for the Esplora variant? We can discuss the specifics there, or here if you prefer. Thanks for looking into it!

[rsrsaa]

Sure, sounds good to me. I can prepare small changes, so everyone can get an idea and then we will decide what to do.