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

# Conflicts:
#	code/espurna/config/webui.h
#	code/espurna/data/index.all.html.gz
#	code/espurna/data/index.light.html.gz
#	code/espurna/data/index.rfbridge.html.gz
#	code/espurna/data/index.rfm69.html.gz
#	code/espurna/data/index.sensor.html.gz
#	code/espurna/data/index.small.html.gz
#	code/espurna/espurna.ino
#	code/espurna/static/index.all.html.gz.h
#	code/espurna/static/index.light.html.gz.h
#	code/espurna/static/index.rfbridge.html.gz.h
#	code/espurna/static/index.rfm69.html.gz.h
#	code/espurna/static/index.sensor.html.gz.h
#	code/espurna/static/index.small.html.gz.h
#	code/espurna/web.ino
#	code/gulpfile.js
#	code/html/index.html

1. Add thermostat to the espurna_modules in progmem.h
2. Add thermostat to webui, gulp, html, js.
3. in general.h MQTT_USE_JSON returned to 0 by default and 1 if thermostat enabled.

fixes #1606

When ON domoticz sends:
value >= 1 for lights
value == 1 for basic switches

LightFox dual support

Allow to set relative brightness and relative color in mireds through…

* Implemented HAMA outlet model number 00176552. There is a identical one looking exactly the same but with different part number

Signed-off-by: Markus Rudolf <info@markusrudolf.de>

Send brightness to websocket

Better documentation of BMX280 settings

fixup 868d153f lights status refactor

Add unique id and device for better HA UI integration

Set wifi sleep mode from settings

rfbridge: fix webui codes parsing

Version 1.13.5-dev

MQTT relay group: receive-only mode