feat(Device): added device class

[dev-warner]

Pull request checklist

Please check if your PR fulfils the following requirements:

• [x] Code has been written in project defined style (npm run lint).
• [x] Tests (npm test) for the changes have been added (for bug fixes / features).
• [x] PR title and git commit messages conform to the conventionalcommits specification.

Pull request type

Please check the type of change your PR introduces:

• [ ] Bugfix
• [x] Feature
• [ ] Code style update (formatting, renaming)
• [ ] Refactoring (no functional changes, no api changes)
• [ ] Build related changes
• [ ] Documentation content changes
• [ ] Other (please describe):

What is the current behavior?

currently there is no way to fetch currently selected device or watch for changes

What is the new behavior?

You can now fetch device from the content form

Does this introduce a breaking change?

• [ ] Yes
• [x] No

[github-actions[bot]]

:tada: This PR is included in version 1.0.0-beta.1 :tada:

The release is available on:

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

Your semantic-release bot :package::rocket:

[github-actions[bot]]

:tada: This PR is included in version 1.0.0 :tada:

The release is available on:

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

Your semantic-release bot :package::rocket: