Add submission # 5241

#5241

Author: ArduinoBot

registry.txt

@@ -7502,3 +7502,4 @@ https://github.com/styropyr0/JSON_Encoder.git|Contributed|JSON Encoder
 https://github.com/giuliopons/PenguinBotLib.git|Contributed|PenguinBotLib
 https://github.com/leocoderu/LC_EEPROM.git|Contributed|LC_EEPROM
 https://github.com/AlexMihai1804/ATC_MiThermometer-Arduino.git|Contributed|ATC_MiThermometer-Arduino
+https://github.com/JensDMadsen/RotEncoder.git|Contributed|RotEncoder