Python bindings for libgpiod

gpiod provides official Python bindings for `libgpiod`, a library designed for interacting with the modern Linux GPIO character device interface. This package bundles `libgpiod` for convenience, making it independent of the system's `libgpiod` installation. It replaces the older, obsolete sysfs interface by offering a robust way to control GPIO pins, read input values, set outputs, and monitor events with advanced features like event polling and setting multiple values. The current version is 2.4.2, and it is actively maintained.