[Challenges] Show no results when results are not found

[sadakchap]

Title and Issue number

Title : [Challenges] Show no results when results are not found

Issue No. : https://github.com/sadanandpai/frontend-mini-challenges/issues/401

• [x] I have mentioned the issue number in my Pull Request.
• [x] I have commented my code, particularly in hard-to-understand areas
• [] I have created a helpful and easy to understand README.md
• [] I have updated the Index.html file for my contribution

[netlify[bot]]

✅ Deploy Preview for frontend-mini-challenges ready!

Name	Link
🔨 Latest commit	597cb9b26e393a88443af34748a39b6568079437
🔍 Latest deploy log	https://app.netlify.com/sites/frontend-mini-challenges/deploys/65dcd792012d7700084e61b7
😎 Deploy Preview	https://deploy-preview-403--frontend-mini-challenges.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.

[sadakchap]

This is how it looks now, please let me know if we need any changes :)

[sadanandpai]

conflicts @sadakchap