EIoT LoRa node 2 - Working ok

Dependencies:   BufferedSerial SX1276GenericLib-node1 mbed

Fork of DISCO-L072CZ-LRWAN1_LoRa_node by Santiago Gil

SX1276GenericPingPong/GenericPingPong.cpp/shortlog/shortlog@3b0d7b4ff28f: not found in manifest