add split screen map

[netlify[bot]]

✅ Deploy Preview for kilowatts ready!

Name	Link
🔨 Latest commit	3cb6c6fc8642a8fa2ea2850fe98b069968d9e229
🔍 Latest deploy log	https://app.netlify.com/sites/kilowatts/deploys/6588955c0502c20008f891e3
😎 Deploy Preview	https://deploy-preview-125--kilowatts.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.