Esp32 compatibility (#145)

* esp32 init

* RF gateway ok with ESP32

* correct IR gateway compilation errors and test RF2 ok

* divide config per board type

* update test file according user_config

* differentiate variable type following IR libraries aka platforms

* implement BLE beacons detection with ESP32

* Implement multitasking on BLE gateway

* Library add and change core assignement

* change core assignement for BLE

* add mi flora value readings with ESP32

* adding some traces and removing unecessary comment

* correct compilation error due to pin assignement

* correct temperature float value and wrong mac adress rssi publishing

* add esp32 to CI

* correct esp32 ide retrieving

* correcting paths

* CI: correct architecture
* libraries update (irremote) and overwrite ble library files

config_RF.h

@@ -64,6 +64,9 @@ RF supported protocols
 #ifdef ESP8266
     #define RF_RECEIVER_PIN 0 // D3 on nodemcu
     #define RF_EMITTER_PIN 3 // RX on nodemcu
+#elif defined(ESP32)
+    #define RF_RECEIVER_PIN 13 // D13 on DOIT ESP32
+    #define RF_EMITTER_PIN 12 // D12 on DOIT ESP32
 #else
     //IMPORTANT NOTE: On arduino UNO connect IR emitter pin to D9 , comment #define IR_USE_TIMER2 and uncomment #define IR_USE_TIMER1 on library <library>IRremote/IRremoteInt.h so as to free pin D3 for RF RECEIVER PIN
     //RF PIN definition
@@ -71,4 +74,3 @@ RF supported protocols
     #define RF_EMITTER_PIN 4 //4 = D4 on arduino
 #endif
 
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