Mini project : JSON to CSV converter

[Yatharth31]

PR Description

• This PR adds a mini project JSON to CSV converter.

Related Issues

• Closes [mini-project] - GSSOC'24 - Convert JSON to CSV #193

Checklist

• I have gone through the contributing guide
• I have updated my branch and synced it with project main branch before making this PR

Undertaking

I declare that:

1. The content I am submitting is original and has not been plagiarized.
2. No portion of the work has been copied from any other source without proper attribution.
3. The work has been checked for plagiarism, and I assure its authenticity.

I understand that any violation of this undertaking may have legal consequences that I will bear and could result in the withdrawal of any recognition associated with the work.

• I Agree

[animator]

All added content should be in a well explained single markdown file.
Also, this suits Advanced Python instead of mini project. Add there. Closing this PR. Please raise a new PR.