Rpi-ws281x

What's Changed

* Bumped to rpi_ws281x v1.0.0 (15330cb)
* Full rpi_ws281x changes: https://github.com/jgarff/rpi_ws281x/compare/9be313f...15330cb
* New: Added support for Revisions 0xa03141, 0xb03141, 0xc04141, 0xd03141 (CM4)
* New: Added support for Revision 0xa32082 (Pi 3 B)
* New: Added support for slices on PixelStrip
* New: Regenerated SWIG bindings with v4.0.2
* New: RGBW class for interfacing with pixel values

* Make `PixelStrip` a subclass of `_LED_Data` by Viicos in https://github.com/rpi-ws281x/rpi-ws281x-python/pull/91

**Full Changelog**: https://github.com/rpi-ws281x/rpi-ws281x-python/compare/v4.3.4...v5.0.0

New Contributors

* Viicos made their first contribution in https://github.com/rpi-ws281x/rpi-ws281x-python/pull/91

* New: Added support for Revision 0xc03115 (Pi 4, 4GB v1.5)
* New: Added support for Revision 0xd03115 (Pi 4, 8GB v1.5)

* New: Added support for Revision 0xc03131 (Pi 400, 4GB v1.1)
* New: Added support for Revision 0xb03115 (Pi 4, 2GB v1.5)

What's Changed
* Updated submodule to include support for rpi 4 v1.5 by paulhayes in https://github.com/rpi-ws281x/rpi-ws281x-python/pull/77

New Contributors
* paulhayes made their first contribution in https://github.com/rpi-ws281x/rpi-ws281x-python/pull/77

**Full Changelog**: https://github.com/rpi-ws281x/rpi-ws281x-python/compare/v4.3.1...v4.3.2

* New: Added support for Revision 0x902120 (Pi Zero 2 W v1.0)

* Switched to upstream jgarff/rpi_ws281x library
* New: Added support for Revision 0xd03140 (CM4 v1.0 WiFi)

* Fix: Fixed rpi_hw_detect for aarch64
* New: Added support for Revision 0xD03114 (Raspberry Pi Model B - 8GB)