Feature Request: Kraken X61/Asetek 690lc cooler support

Please consider adding support for the following device:

Device Name: NZXT Kraken X61 (Uses ASETEK 690lc)

Device Website: https://www.nzxt.com/products/kraken-x61

Liquidctl supports the device via the --legacy-690lc option. Details at https://github.com/jonasmalacofilho/liquidctl/blob/master/docs/asetek-690lc-guide.md Not expecting you to support the cooling side of things, but it'd be nice if you could allow the color to be controlled so I can monitor temperature that way.