Adding in a submit group page

[RiverRuby]

Opening a PR to see the deployment

[vercel]

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Name	Status	Preview	Updated
heyanon	✅ Ready (Inspect)	Visit Preview	Nov 10, 2022 at 3:14AM (UTC)

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}