Documentation: Notice component

[daine]

📇 User story

As a developer, I want to update the documentation website with the latest content and guidance so that it is kept up to date

✅ Definition of Done / Outcomes

Documentation

• Done when the documentation website has been updated with the content and guidance document [Content: Notice component documentation #963]
• Done when the a PR on the documentation website is approved but not yet merged.

📜 Acceptance criteria

• Content and guidance code and pull request has been reviewed by at least 1 developer
• Content and guidance code and pull request has been reviewed by at least 1 designer

✍️ More info

Content:
French version
English version

Text for the notice on the component overview page
EN: "A short, prominent message that’s part of the page content."
FR: "Un message court et bien visible qui fait partie du contenu de la page."

[daine]

PR - cds-snc/gcds-docs#442

[daine]

Merged and published