feat: :sparkles: allow to separate tabs

[ArnaudTA]

l'idée est d'avoir une séparation comme ça

Il faut surement le retravailler hein !

[netlify[bot]]

✅ Deploy Preview for vue-dsfr-demo ready!

Name	Link
🔨 Latest commit	af9907dd40f0f741823a9582bb7d7bae2631acf8
🔍 Latest deploy log	https://app.netlify.com/sites/vue-dsfr-demo/deploys/66a961c56003af0008adce23
😎 Deploy Preview	https://deploy-preview-883--vue-dsfr-demo.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.