refractored classes and xml

See merge request !6

There seems to be a bug with the CI/CD so the entire solution has been re-made to fit within this constrain.

This should be passed now because of the .xml changes.

Because of CI/CD not working with .xml additionally a few things have been moved to use viewbinding.

this is mostly a ci/cd adjacent test.

Downgraded kotlin-stdlib to the correct version, equal to dependencies.kt

Updated gradle version & kotlin & roboelectric versions.

changed xml naming to using underscores.

Reference: https://blog.danlew.net/2017/03/16/kotlin-puzzler-whose-line-is-it-anyways/

Update folders accordingly.