Add `native_dio_client` to readme

[ueman]

New Pull Request Checklist

• [x] I have read the Documentation
• [x] I have searched for a similar pull request in the project and found none
• [x] I have updated this branch with the latest develop to avoid conflicts (via merge from master or rebase)
• [x] I have added the required tests to prove the fix/feature I am adding
• [x] I have updated the documentation (if necessary)
• [x] I have run the tests and they pass

Pull Request Description

This adds native_dio_client to the readme.