Organising apps as sub-projects

[carmelo-iriti]

Hi all!
Right now each example is a project, so to execute it you need an instance of android studio for it.
I organised the apps as sub-project so you can run each of them without open a new instance of android studio, would be possible for me to push a new branch and open a PR?

[carmelo-iriti]

here are the changes I'd like to push dryrum@65eb62e