Allows more error informations to be gathered and is from the manufacture itself.

https://github.com/malokhvii-eduard/arduino-bme280

This library seems to be more stable and offers additional functionality like the raw sensor value.
Changes the default Pins for the CO₂ sensor to not collide with I²C based sensors

# Conflicts:
#	.gitignore

Adds support BMP280 as well asl BME280 sensors and upgrade to esptool 3.x to support the bmp/bme adafruit libraries

implements automatic reset in config mode, if it was triggered by wifi loss and wifi is available again

changed default pin for DHT, as pin 2 does not work on ESP32 Dev Kit v1 boards (probably because of the LED connected to pin 2)

Till now this requires a hardware serial port, as software serial conflicts with SPIFS, there for a ESP32 is required, as the ESP8266 has only one _full_ serial port. It would be possible to use it on ESP8266 as well, but the "normal" serial commands would be needed to redirected to Serial1 and therefore could only be used for transmitting. Also it might be necessary to use an external serial to USB converter to read the "normal" output.

implemented config file checking to avoid crashs/bootloops and enabled to enter config mode during normal operation

Config mode can be startet by requesting <sensorUrl>/config

implements basic configuration interface to upload config.json on config file errors or wifi timeout