Add AWS instance type support for artemis plugin

[skycastlelily]

Fixes: #4429

Also need to change artemis server code to make it works, gonna to submit one mr next week

Pull Request Checklist

• implement the feature
• write the documentation
• extend the test coverage
• update the specification
• adjust plugin docstring
• modify the json schema
• mention the version
• include a release note

[happz]

Please, wait for this to be discussed first. The issue itself should have discuss label, as it'd be yet another step away from the infrastructure-agnostic language the HW requirements should have been.

[skycastlelily]

Please, wait for this to be discussed first. The issue itself should have discuss label, as it'd be yet another step away from the infrastructure-agnostic language the HW requirements should have been.

sure,and you are supposed to be enjoying your holidays 🎄 ;)

[happz]

Blocked on the pending discussion.