Ceiling Fan support #301
Description
as ceiling fans, especially smart one, or added smart module (like sonoff Ifan) are widely used.
most of the AC ceiling fa are 3 speed steps support, while the DC motor ceiling fans are 6.
the speed is usually enum / string items (in OpenHab)
Although there is a a milestone to add climate control in Milestone for version 2,
celling fan using only the speed item within the climates control page.