Add WiFi Password Extractor and QR code generator script

[Sudharsan-T]

PR Title

Add Wi-Fi Password Extractor and QR Code Generator Script

Summary

This PR adds a new Python script that extracts saved Wi-Fi profiles and passwords from a Windows system and generates QR codes for each network.

✅ This PR fixes: Add Wi-Fi Password Extractor with QR Code Generator Python Script #471

Description

This script automates the retrieval of saved Wi-Fi credentials and converts them into scannable QR codes using the standard format. It helps users share Wi-Fi passwords easily without needing to type them manually.

Changes Included:

• Added wifi_qr_generator/wifi_qr.py main Python script
• Added README.md inside the script folder with usage instructions and features
• Updated root README.md under “List of Scripts” to include this tool

Checks

In the repository

• [x] No functionality was broken
• [x] All changes are isolated and well-organized
• [x] Commit messages are meaningful

In the Pull Request

• [x] Followed contribution and PR format
• [x] Made the PR simple and focused on one feature
• [x] Manually tested the script to ensure it works as expected

---

Thanks for the opportunity!
– Sudharsan T