fix: Corrected routes and refactored code

[sohan9819]

What does this PR do?

• Corrected route for about page.
• Moved all the components of about and home page to there individual files in the component/Layout folder.

NOTE: I have not removed the old files(pages/template/ebraj) since we have yet to finalise the blogs and contact page

Fixes #256

Checkout the refactored code at

• pages/index.tsx
• pages/about/index.tsx
• componets/Layout

Requirement/Documentation

• If there is a requirement document, please, share it here.
• If there is ab UI/UX design document, please, share it here.

Type of change

• Bug fix (non-breaking change which fixes an issue)
• Chore (refactoring code, technical debt, workflow improvements)

How should this be tested?

• Go to landing page - http://localhost:3000/
• Click on about on navbar
• It should take you to http://localhost:3000/about

Mandatory Tasks

• Make sure you have self-reviewed the code. A decent size PR without self-review might be rejected.

[github-actions]

Good work @sohan9819 😃,

Thank you for raising the PR. Soon, the owner/maintainers will review it and offer feedback/suggestions.
Meanwhile if you enjoy contributing to the project, please consider giving it a star ⭐.

[github-actions]

Thank you for following the naming conventions! 🙏

[sohan9819]

@hemantwasthere should I put the constants in a separate file ?