Add submission # 3790

#3790

Author: ArduinoBot

registry.txt

@@ -6608,3 +6608,4 @@ https://github.com/usblink/waver.git|Contributed|waver
 https://github.com/RobTillaart/MCP_POT.git|Contributed|MCP_POT
 https://github.com/GyverLibs/GSON.git|Contributed|GSON
 https://github.com/siroshy/MovingPlatform.git|Contributed|MovingPlatvorm
+https://github.com/rogerjames99/json2asw-arduino.git|Contributed|json2asw