docs: Kopytko Roku Ecosystem paragraph in README

[pawelhertman]

What did you implement:

Extracted the Kopytko Roku Ecosystem paragraph in the README file.

How did you implement it:

How can we verify it:

Todos:

• [ ] Write documentation (if required)
• [ ] Fix linting errors
• [ ] Enable "Allow edits from maintainers" for this PR
• [ ] Update the messages below

Is this ready for review?: YES Is it a breaking change?: NO

[github-actions[bot]]

:tada: This PR is included in version 2.0.0 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: