Add YouTube embed FastHTML component

[dgwyer]

---

name: Pull Request
about: Propose changes to the codebase
title: '[PR] '
labels: ''
assignees: ''

---

Proposed Changes
Add a new custom core component to add a YouTube embedded video. It's basically a wrapper around the Iframe component.

Basic usage:

YouTubeEmbed("Auqrm7WFc0I")

Customisation options:

YouTubeEmbed("Auqrm7WFc0I", width=1120, height=630, start_time=60, no_controls=True)

Screenshot shows a demo with all customisation options used.

Types of changes
What types of changes does your code introduce? Put an x in all the boxes that apply:

• New feature (non-breaking change which adds functionality)

Checklist
Go over all the following points, and put an x in all the boxes that apply:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I am aware that this is an nbdev project, and I have edited, cleaned, and synced the source notebooks instead of editing .py or .md files directly.

[gitnotebooks]

Found 1 changed notebook. Review the changes at https://app.gitnotebooks.com/AnswerDotAI/fasthtml/pull/654