[COMPONENT] Star Rating PoC

[RasmusKjeldgaard]

• [ ] I have written a good issue

• https://developer.mozilla.org/en-US/docs/Web/API/Web_components

• https://www.w3.org/WAI/ARIA/apg/patterns/radio/examples/radio-rating/

• https://shoelace.style/components/rating - (github component here)

• https://lit.dev/tutorials/intro-to-lit/

Describe the solution you'd like

Have you considered any alternatives?

Are there any additional context?

---

Checklist:

The following tasks should be carried out in sequence in order to follow the process of contributing correctly.

Refinement

• [ ] Request that the issue is UX refined; do not proceed until this is done.
• [ ] Request that the issue is tech refined; do not proceed until this is done.

Implementation

The contributor who wants to implement this issue should:

• [ ] Make sure you have read: "Before you get coding".
• [ ] Signal to others you are working on the issue by assigning yourself.
• [ ] Create a branch from the develop branch following our branch naming convention.
• [ ] Publish a WIP implementation to Github as a draft PR and ask for feedback.
• [ ] Make sure you have implemented tests following the guidelines in: "The good: Test".
• [ ] Update the cookbook with examples and showcases.

Review

Once the issue has been implemented and is ready for review:

• [ ] Do a self-review.
• [ ] Create a pull-request. If you created a draft PR during implementation you can just mark that as "ready for review".