Remote sensor for Tasmota with RFM69
Added RFM69 support for Tasmota (https://tasmota.github.io/docs/). Using LowPowerLab's library (https://github.com/LowPowerLab/RFM69).
Tested with Tasmota 8.4 on ESP-12F module and RFM69CW 868MHz radio
Currently it is a dirty solution as using hard coded pin configuration.
Pin configuration ESP-12F -> RFM69
IO12 -> MISO
IO13 -> MOSI
IO14 -> SCLK
IO15 -> NSS (CS)
IO4 -> DIO0 (IRQ)