Add youtube link to September animal genomics special interest group

[netlify[bot]]

✅ Deploy Preview for nf-core-main-site ready!

Name	Link
🔨 Latest commit	a785c86a786d81f4557efbf4b7aab9743c3cc831
🔍 Latest deploy log	https://app.netlify.com/sites/nf-core-main-site/deploys/66f52be904d82c00094fe30d
😎 Deploy Preview	https://deploy-preview-2741--nf-core-main-site.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.