Py-wifi-helper

- Fix: Ensure platform-specific dependencies from requirements.txt are included in package
- Add MANIFEST.in to include requirements.txt in the distribution
- Improve requirements.txt parsing in setup.py with better error handling
- Bump version to 2.0.1

- Add WiFiScanner.app for CoreLocation permission support
- Add WiFiScanner.app generator for CoreLocation permission request
- Support custom app location via --target-path and --scanner-path
- Improve error messages with clear setup instructions
- Add configuration file support (~/.py_wifi_helper.json)

- Add Windows support