* add support for Hykker Smart Plug with power meter
Type: Power Plugs
Board: Hykker Power Plug
Build flag: HYKKER_POWER_PLUG
Description: Power plug w/ power metering
* Update arduino.h
hykker power plug
* Update platformio.ini
hykker power plug
* Type: Power Plugs
Board: Hykker Smart Home Power Plug
Build flag: HYKKER_SMART_HOME_POWER_PLUG
Description: Power plug w/ power metering
* voltage ratio calibration for correct results