added scroll to top button

[pranavsuriya-sr]

🛠️ Fixes Issue : 131 and extra

👨‍💻 Changes proposed:

Added back to top button which is similar to the index page's back to top button.

✔️ Check List (Check all the applicable boxes)

• [x] My code follows the code style of this project.
• [x] This PR does not contain plagiarized content.
• [x] The title of my pull request is a short description of the requested changes.
• [x] I am a participant of Hacktoberfest 2023.

📄 Note to reviewers

📷 Screenshots

[netlify[bot]]

✅ Deploy Preview for medstats-health-journal ready!

Name	Link
🔨 Latest commit	84fd85b3510684a39ae59462b18f1a85c00bf822
🔍 Latest deploy log	https://app.netlify.com/sites/medstats-health-journal/deploys/65409a34a44ff30008d20e2f
😎 Deploy Preview	https://deploy-preview-132--medstats-health-journal.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.

[KiranAminPanjwani]

Thank you for the contribution! ✨ However, the UI has been changed slightly. Please update your repository and adjust your changes accordingly. Your efforts in this regard would be much appreciated.

[pranavsuriya-sr]

Yes done now. Please review my changes and merge the pr. If there are some more changes needed, please get back to me. I'd be more than happy to help.

[KiranAminPanjwani]

"Back to top" button is missing in the sign up page.

[pranavsuriya-sr]

Please check now. I have added the scroll to top button to signup page too. View the deployed preview here: https://deploy-preview-132--medstats-health-journal.netlify.app/
Sorry for missing it out.

[pranavsuriya-sr]

Please review the changes and merge.

[KiranAminPanjwani]

Please re-check the changes you have made.

[pranavsuriya-sr]

Done