Add submission # 2344

#2344

Author: ArduinoBot

registry.txt

@@ -5602,3 +5602,4 @@ https://github.com/nkaaf/Arduino-Regression.git|Contributed|Regression
 https://github.com/RobTillaart/MHZCO2.git|Contributed|MHZCO2
 https://github.com/kermite-org/keyboard_peripheral_modules.git|Contributed|keyboard_peripheral_modules
 https://github.com/dvarrel/BMP280.git|Contributed|BMP280
+https://github.com/RobTillaart/dateTimeHelpers.git|Contributed|dateTimeHelpers