Enhancement of the color command (RGBW)

[Vujagig]

Have you look for this feature in other issues and in the wiki?
yes

Is your feature request related to a problem? Please describe.
The real white of a SL6812 RGBW LED can not be controlled with the color 12 (rgb white) command

Describe the solution you'd like
An enhancement of the color command:
color 13 (using the real white: 000000FF)
color 14 (using the rgb & real white: FFFFFFFF)
If possible, control via alexa to the new colors

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.

(Please, remember to close the issue when the problem has been addressed)

[meingraham]

color 12 (rgb white) command - works in Africa ;-)

[Jason2866]

Use latest dev version. This issues is solved with PR #5878

[s-hadinger]

I have on my todo list a way to mix RGB and White seamlessly. Stay tuned.

[ascillato2]

@s-hadinger Cool!!! Thanks.