CI PR code review with Danger

[JoaquimLey]

Context

• Run lint checks and run Danger to comment some code style related issues, this way it's possible to get some quick feedback on PRs for simple tasks

Resources

• Awesome article by Joe Birch
  https://blog.bitrise.io/automating-code-review-tasks-for-multi-module-android-projects

[JoaquimLey]

And another one 🙏

• https://overflow.buffer.com/2018/10/26/keeping-check-on-your-android-libraries-with-danger-bitrise/

[JoaquimLey]

klint https://proandroiddev.com/official-kotlin-style-guide-with-ktlint-4a649c172956