add html/css/js tool

[XMM17879829028]

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[vercel]

@XMM17879829028 is attempting to deploy a commit to the stefan-judis Team on Vercel.

A member of the Team first needs to authorize it.

[stefanjudis]

Thanks.

The loading seems to be a bit "wobbly".

html-viewer.mp4

The code editor and preview only appear active after 5+ s or a click. @XMM17879829028 do you think we can improve this.

Additionally, is there a way to export / share built components, that's would be neat.