v1.5增加一个舵机控制前档，逐步踢球交互效果

v1.5/lib/ESP32Servo/library.properties

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+name=ESP32Servo
+version=3.0.9
+author=Kevin Harrington,John K. Bennett
+maintainer=Kevin Harrington <mad.hephaestus@gmail.com>
+sentence=Allows ESP32 boards to control servo, tone and analogWrite motors using Arduino semantics. 
+paragraph=This library can control a many types of servos.<br />It makes use of the ESP32 PWM timers: the library can control up to 16 servos on individual channels<br />No attempt has been made to support multiple servos per channel.<br />
+category=Device Control
+url=https://madhephaestus.github.io/ESP32Servo/annotated.html
+architectures=esp32
+includes=ESP32Servo.h,analogWrite.h,tone.h,ESP32Tone.h,ESP32PWM.h
+