added the missing repository links and the homepage takes you to the repos, Added nav bar to the "Contact Us" page

[avogadroB]

Description

Made changes to index.html and about.html

#1494

1. Added the NLP and OpenCV cards to the about us page
2. added all the repositories to the home page where previously there were no repositories

#1498
4. The contact us page has a navigation bar
5. The contact us page styling matches rest of the website

Fixes #1494
Fixes #1498

Checklist:

• [X ] My code follows the style guidelines of this project
• [X ] I have performed a self-review of my own code
• [X ] I have commented my code, particularly in hard-to-understand areas
• [X ] I have made corresponding changes to the documentation
• [X ] My changes generate no new warnings

[github-actions]

Thank you for submitting your pull request! 🙌 We'll review it as soon as possible. In the meantime, please ensure that your changes align with our CONTRIBUTING.md. If there are any specific instructions or feedback regarding your PR, we'll provide them here. Thanks again for your contribution! 😊

[avogadroB]

This PR solves 2 of the issues assigned to me

[avogadroB]

Hey there! even if my pr has been merged, I cant see the changes updated on the website. When can I expect to see them?

[sanjay-kv]

is it this PR you can see the score on leaderboard

[avogadroB]

yes, I can see this pr on the leaderboard