WS2811 "RGBCCT" Support

[ForsakenHarmony]

Is your feature request related to a problem? Please describe.
This LED strip seems to have 2 WS2811 chips per segment, one for normal RGB, the other for CW + WW (R and G, B is blank)

https://www.aliexpress.com/item/1005007799677123.html

Describe the solution you'd like
Support LED strips that have multiple chips for one position?

Describe alternatives you've considered
If spacing was possible in the LED config that might also work

Additional context

[DedeHai]

There are jus too many variants of WS2811 to add support for them all.
You are invited to add it and do a PR. If you can't you need to wait for someone to do so. If these type of stripes become very popular, get people to upvote.