feat: add api for guidance notifications

[jokerttu]

WIP
This add support for controlling how native notifications are shown.

Pre-launch Checklist

• I read the Contributor Guide and followed the process outlined there for submitting PRs.
• I signed the CLA.
• I listed at least one issue that this PR fixes in the description above.
• I updated/added relevant documentation
• I added new tests to check the change I am making
• All existing and new tests are passing.

[jokerttu]

This is still draft as it seems like the Android API for hiding the guidance notification does nothing at the moment.
Under investigation.