[FEAT] Display Example Viewer in Markdown Files

[xelaint]

💡 Feature request

Feature Name

Display Example Viewer in Markdown Files

The Desired Behavior

• Extract DesignLandExampleViewerContainer into docs-utils
• Add support to daff.io for DesignLandExampleViewerContainer

Your Use Case

As a designer and developer, I expect the example viewer in component markdown files to be visible.

As seen in the screen shots, the <design-land-example-viewer-container> is added to the readme for card. It's not visible on next.daff.io/docs/packages/design/card, but it's shown in the dom when you inspect the page.

Prior Work

Environment

Daffodil version: X.Y.Z
Angular version: X.Y.Z 

 
For Tooling issues:
- Node version: XX  
- Platform:  

Others:

[griest024]

the current method of displaying examples relies on custom elements. Because daffio has SSR, this breaks as Angular does not support custom elements. I'm fairly sure that I can implement a solution that does not rely on CEs but I'm wondering if I should just wait in favor of #2902