Add submission # 7396

#7396

Author: ArduinoBot

registry.txt

@@ -8714,3 +8714,4 @@ https://github.com/Pandiyarajk/rtc.git|Contributed|rtc
 https://github.com/Glinek/omniMath.git|Contributed|omniMath
 https://github.com/raiotech-iot/RAIOTerm.git|Contributed|RAIOTerm
 https://github.com/strix190788/DCMotor_L9110.git|Contributed|DCMotor_L9110
+https://github.com/phirippa-source/RiaPushbuttonLite.git|Contributed|RiaPushbuttonLite