Like DDP, this allows WLED to address network systems using the Art-Net protocol.
Universe starts at zero, because that's the first universe in Art-Net.
Works with RGB. It's coded to also work with RGBW, but I couldn't find a great place to enable it without mucking with things I don't understand.
* Support white addressable LED strips
* Various white handling tweaks
Allow RGB controls for white-only busses depending on AWM (makes palette-only FX work on non-RGB addressable busses)
Fixed RGB controls hidden if segment contained any non-RGB bus (even though there is also an RGB bus in that segment)
New Max auto white mode
Added hasCCT() bus method
Rename methods to be clearer
WS2811 White getPixelColor fix()
* Fix merge conflict (bus manager cpp)
* Refactor bus manager.
* Fix for net debug
* Fix 8266 compile
* Move bus static members to proper cpp
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Co-authored-by: cschwinne <dev.aircoookie@gmail.com>
