docs(example): add twind example

[nexxeln]

This example shows how to use Twind with Remix.
Thank you. Remix rocks

[remix-cla-bot]

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Thanks!

- The Remix team

[remix-cla-bot]

Thank you for signing the Contributor License Agreement. Let's get this merged! 🥳

[kentcdodds]

Sweet! Thanks! Does this server render? It doesn't look like it does. Is it possible to make it so we don't get a flash of unstyled content before the JS loads?

[nexxeln]

Twind does support server side rendering:

• https://twind.dev/usage-guides/ssr.html

I'll implement this in a bit.

[nexxeln]

Turns out, for SSR in Remix they have a package. I'll use that and commit the changes.

[kentcdodds]

Sweet! Thanks!