update BLE ESP32 lib to last version

note this version of library is compatible with this rev:
https://github.com/espressif/arduino-esp32/tree/89859f7f4c07ce3e5d487a4b689dbda78f5d5c3a
as stated in the wiki

lib/ESP32_BLE_Arduino/src/BLECharacteristic.h

@@ -75,6 +75,11 @@ public:
 	void setReadProperty(bool value);
 	void setValue(uint8_t* data, size_t size);
 	void setValue(std::string value);
+	void setValue(uint16_t& data16);
+	void setValue(uint32_t& data32);
+	void setValue(int& data32);
+	void setValue(float& data32);
+	void setValue(double& data64); 
 	void setWriteProperty(bool value);
 	void setWriteNoResponseProperty(bool value);
 	std::string toString();