Add submission # 4616

#4616

Author: ArduinoBot

registry.txt

@@ -7167,3 +7167,4 @@ https://github.com/Networking-for-Arduino/EthernetESP32.git|Contributed|Ethernet
 https://github.com/Dhananjayaprabath/WiFiProvision.git|Contributed|WiFiProvision
 https://github.com/yasir-shahzad/ADS122U04_ADC_Arduino_Library.git|Contributed|ADS122U04 ADC Arduino Library
 https://github.com/yasir-shahzad/CS5530_ADC_Arduino_Library.git|Contributed|CS5530
+https://github.com/Tyler-Barnes/promplus.git|Contributed|PROMPLUS