Add WRGB color order for SK6812 and similar.

[cmgreenman]

Hello, I recently purhcased some WRGB floodlights from Wally's Lights for use with WLED/FPP/Xlights, however, I found that WLED will not let me define the correct color order (WRGB). As such the effects do not display correctly nor does the white channel. Would it be possible to add WRGB (and other white first variants) to the list of color orders?

Thanks, Chris

[blazoncek]

This has been already requested in #2646 and will be fixed in #2610

[cmgreenman]

Awesome. Sorry for the dup. I didn't find any reference to wrgb in my searches

[blazoncek]

Fixed in #2737