Feat: Added FAQ section.

[nagalakshmi08]

Related Issue

Closes issue #183

Description

Added FAQ section to the website, which is also mobile friendly.

Type of PR

• [ ] Bug fix
• [x] Feature enhancement
• [ ] Documentation update
• [ ] Other (specify): ___

Screenshots / videos (if applicable)

https://github.com/Muskansahuincredible/StudyNotion-An-Online-Education-Platform/assets/121669832/32b22793-fc74-4a2c-a3ec-ecd94d24e7aa

Mobile view:

Checklist:

• [x] I have performed a self-review of my code
• [x] I have read and followed the Contribution Guidelines.
• [x] I have tested the changes thoroughly before submitting this pull request.
• [x] I have provided relevant issue numbers, screenshots, and videos after making the changes.
• [x] I have commented my code, particularly in hard-to-understand areas.

Additional context:

Please check it and let me know if any changes to be made, Thank you!

[techmannih]

Your code is conflict. Please change th code and commit with correct code

[techmannih]

our code is conflict. Please change th code and commit with correct code

[nagalakshmi08]

our code is conflict. Please change th code and commit with correct code

I have created new PR on this, #220