A node module for controlling a Pioneer audio/video receiver via the IP protocol documented at http://www.pioneerelectronics.com/StaticFiles/PUSA/Files/Home%20Custom%20Install/SC-37-RS232.pdf
Tested on: VSX-921, VSX-2021
- Discover via SSDP
- Get device name
- Get input names
- Query initial state of the AVR
- use Meem library