please add support for yeelink.light.strip4 
yeelink.light.strip4
Yeelight Willow LED Lightstrip
2700K-6500K

https://www.joom.com/en/products/5efd44c7e67d17010612e1e4
- adjusting the different brightness according to the various scenes.
- 2700K-6500K free color temperature adjustment, warm or white light for option.
