Added Lap feature to Stopwatch

[pritika163]

🛠️ Fixes Issue (#844)

👨‍💻 Changes proposed

Added Lap feature. User can now keep a record of any particular time.

✅ Check List (Check all the applicable boxes)

• [x] My code doesn't break any part of the project (Zero Octave-Javascript-Projects).
• [x] This PR does not contain plagiarized content.
• [x] My Addition/Changes works properly and matches the overall repo pattern.
• [x] The title of my pull request is a short description of the requested changes.

📄 Note to reviewers

📷 Screenshots

Before After

[Astrodevil]

remove .vscode folder

[Anmol-Baranwal]

@pritika163

Please reply this message if you can do the above changes, and I will merge the PR even if you don't.

[github-actions[bot]]

Thank you @pritika163 for taking out your valuable time in order to contribute to our project. Looking forward for more such amazing contributions :)