Mi LED Desk Lamp 1S

[Anatol6868]

Mi LED Desk Lamp 1S. Defined as Generic. Please add support, since in the firmware of the lamp the ability to control over the local network is disabled.
model: yeelink.light.lamp4
parameters: power on: smart LED is turned on/off: smart LED is turned off
bright Brightness percentage. Range 1 ~ 100
ct Color temperature. Range 1700 ~ 6500(k)
method: get_power, get_bright, get_ct
set_power, set_bright, set_ct_abx

https://www.yeelight.com/download/Yeelight_Inter-Operation_Spec.pdf