Update NTP

update hardware.h GREEN_ESP8266RELAY button1 mode

Adding support for Generic GU10 bulb

Add thermostat module

Add option to disable relay reporting to MQTT

Sensors can determine precision of their magnitudes

Event sensor: do not detach existing interrupts

Fix for #1653

merging back from Xose

- wrapper NTPClient class to avoid inadvertently calling NTP::getTime() while
setting things up
- only call NTP::getTime() when in loop(), install async TimeLib
sync provider and manually set TimeLib time
- randomize sync and delay times

Mine was not working till I added BUTTON_SET_PULLUP | BUTTON_DEFAULT_HIGH

* Add reactive power calculation and bring output to in line with HLW8012 sensor based units

* Update CSE7766Sensor.h

Improve readability

fixes #1621

* Added LITESUN LA-WF3 support.

Support for LITESUN LA-WF3 / Costco Charging Essentials wall socket.

* Added LITESUN LA-WF3 support.

Support for LITESUN LA-WF3 / Costco Charging Essentials wall socket.

* LITESUN_LA_WF3 hardware.h

* LITESUN_LA_WF3 platformio.ini

* Added Teckin SP20 Power Plug

* Added Teckin SP20 to hardware

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