docs: embed youtube shorts (#1139)

Co-authored-by: Angie Jones <angiej@3d634b34e22046c0bc99c9b37c6eede5.local>

documentation/src/components/YouTubeShortEmbed.js

@@ -0,0 +1,26 @@
+import React from 'react';
+import Admonition from '@theme/Admonition';
+
+const YouTubeShortEmbed = ({ videoUrl }) => (
+  <div>
+  <Admonition type="info" icon="🎥" title="Plug & Play" className='alert--video'>
+    <details>
+      <summary>Watch the demo</summary>
+      <div style={{ textAlign: 'center', margin: '20px 0' }}>
+          <iframe
+          width="100%"
+          height="540"
+          src={videoUrl}
+          title="YouTube Short"
+          frameBorder="0"
+          allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
+          allowFullScreen
+          ></iframe>
+      </div>
+    </details>
+  </Admonition>
+  <hr></hr>
+</div>
+);
+
+export default YouTubeShortEmbed;