Add submission # 4963

#4963

Author: ArduinoBot

registry.txt

@@ -7346,3 +7346,5 @@ https://github.com/makkorjamal/PLSduino.git|Contributed|PLSduino
 https://github.com/Johboh/ConnectionHelper.git|Contributed|ConnectionHelper
 https://github.com/Johboh/EspNowNetwork.git|Contributed|EspNowNetwork
 https://github.com/Johboh/MQTTRemote.git|Contributed|MQTTRemote
+https://github.com/Johboh/HomeAssistantEntities.git|Contributed|HomeAssistantEntities
+https://github.com/Johboh/nlohmann-json.git|Contributed|nlohmann-json