- Add missing screen states.
- Detect the bottom of the screen list and stop scrolling if screen state wasn't found.
- Remove unimplemented tests to speed up the run.
- Remove failed button checks in MatrixItemChooserUITests
Adds the test targets for Unit and UI tests
Adds mock screen data and utilities to render each mock screen for previews/ui tests.
Changes Published property in the service to CurrentValueSubject. we don't need the synthesized aspect of Published and property wrappers cannot be included in protocols.