Add submission # 7259

#7259

Author: ArduinoBot

registry.txt

@@ -8591,3 +8591,4 @@ https://github.com/DFRobot/DFRobot_LoRaWAN_ESP32S3.git|Contributed|DFRobot_LoRaW
 https://github.com/marcoratto/DMFLib-Arduino.git|Contributed|DMFLib
 https://github.com/Alash-electronics/AlashIRControl.git|Contributed|AlashIRControl
 https://github.com/Alash-electronics/AlashUltrasonic.git|Contributed|AlashUltrasonic
+https://github.com/nedesico/ESP32_Thermistor.git|Contributed|ESP32_Thermistor