Update of rtl_433_ESP to version 0.1.3 - Support for SX127X transceiver module (#1291)

The main features of the upgrade to 0.1.3 of rtl_433_ESP are

1 - Change Transceiver Library to RadioLib

2 - Add support for SX127X transceiver module ( I used the 433 Mhz version of this Heltec module for development ).

3 - Added automatic calibration of the RSSI Signal detection Threshold

4 - Removed dependency on loop for start and end of signal detection, and moved to a ESP32 Task

5 - Moved received signal decoding to a ESP32 Task

6 - Identified Blueline PowerCost Monitor decoder as source of significant memory overhead and disabled.

7 - Multi Receiver support has been validated with RF, RF2 and PiLight

main/ZboardHeltec.ino

@@ -1,19 +1,19 @@
-/*  
-  OpenMQTTGateway Addon  - ESP8266 or Arduino program for home automation 
+/*
+  OpenMQTTGateway Addon  - ESP8266 or Arduino program for home automation
 
-   Act as a wifi or ethernet gateway between your 433mhz/infrared IR signal  and a MQTT broker 
+   Act as a wifi or ethernet gateway between your 433mhz/infrared IR signal  and a MQTT broker
    Send and receiving command by MQTT
- 
+
     HELTEC ESP32 LORA - SSD1306 / Onboard 0.96-inch 128*64 dot matrix OLED display
-  
+
     Copyright: (c)Florian ROBERT
-    
+
     Contributors:
     - 1technophile
     - NorthernMan54
-  
+
     This file is part of OpenMQTTGateway.
-    
+
     OpenMQTTGateway is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
@@ -255,4 +255,4 @@ void OledSerial::drawLogo(int logoSize, int circle1X, int circle1Y, bool circle1
   delay(50);
 }
 
-#endif
+#endif