[RFC][Console] Added console style guide helpers

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | todo
| Fixed tickets | #12014
| License       | MIT
| Doc PR        | todo

I need the messages property in a subclass... should I make a getter?