* MQTT discovery factoring
* add DHT discovery
* BME topic macro change
* add sensors to ha discovery
* correct a comment typo #327
* let the possibility at buildtime to don't publish service data
* reduce string usage
* change MQTT ONOFF actuator to ON OFF commands instead of true false
* add ZactuatorONOFF discovery
* add simple publishing for GPIO input
* Add RF switch and gateway discovery
* factoring of the publishing function
* integration of json publishing to MQTT
* receiving and transcode json messages from mqtt
* replace the TRACE runtime condition by a buildtime one so as to decrease program size
* remove retainFlag parameter not necessary for the moment
* Increase the scope of tests for arduino mega and esp32
* Update arduinojson library to 5.13.3
* add macros to choose between simple or json publishing or both
* differentiate build test for ATmega2560
* correct wrong sprintf definition
* change IDE version for continuous integration
* let default warning level in arduino ide
* correct pins for ESP32
* reorganize user_config
* globally expose repeat functionality as advanced function
* implement repeated sends for Arduino based boards
* use String class instead of C-style arrays to benefit from dynamic allocation and avoid buffer overflows. Try to improve stability of BME280.
* replace sprintf with String class to avoid buffer overruns by dynamic allocation
* fix caps on variable
* re-add TSL2561 code that was accidentally removed
* some minor correction after coadcy checks
* Put serial communication speed as a parameter in user_config.h
* complete gateway file
receiving ok
sending ko
#32
* add rfm69 to CI
* change receiver key and minor improvments
#32
now ok on receiving and sending with RFM69
* add schema and tested pinout for RFM69/RF/IR wiring
#32
* RFM69 library add
* Implement newremoteswitchlibrary for KlikAanKlikUit / ClickOnClickOff protocol
#3
* add dependency for CI and link to the library
* compilation error for arduino correction
* Sketch size decrease
* remove nano from CI
* Divide user_config into one file per gateway/sensor for lisibility
* changed user config
* added lightsensor module
* changed Pin Adresses
* Added I2C Lightsensor
Added the I2C Lightsensor and Switchted most Pins
* removed some debug to serial
removed some debug stuff was send to serial console
* Merge with Master
* Too much things for arduino uno
per default remove sensors for it
* Adding I2C Module function
Opens the Door on OpenMQTTGateway for "i2c Bus Modules/Sensors"
* Fixing BH1750 detection
Fixing the detection for a missing BH1750 Module
* Add libraries and define sensors depending on wiring type #63
Florian