Qr Code Scanner Script

[thechiranjeevvyas]

@DhanushNehru

I would like to add a QR code scanner script that can process images uploaded by the user.

Proposed Features:

• Use OpenCV and Pyzbar for decoding QR codes.
• Implement file dialog for image selection.
• Support PNG and JPG formats.
• Display decoded QR code data in the console.
• Create a requirements.txt for dependencies.

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