lib: add noise sensor library and README

lib/sensor/click_boards/noise/README.md

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+noise click Library
+===============
+
+MicroPython library for I2C interface to Texas Instruments noise click noise
+sensor.
+
+Supported platforms
+-------------------
+
+* Digi XBee3 Zigbee 3 - minimum firmware version: 1006
+* Digi XBee3 802.15.4 - minimum firmware version: 2003
+* Digi XBee3 DigiMesh 2.4 - minimum firmware version: 3002
+* Digi XBee3 Cellular LTE-M/NB-IoT - minimum firmware version: 11410
+* Digi XBee3 Cellular LTE Cat 1 - minimum firmware version: x10
+* Digi XBee Cellular 3G - minimum firmware version: 1130B
+* Digi XBee Cellular LTE Cat 1 - minimum firmware version: 100B

lib/sensor/click_boards/noise/noise.py

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+from umachine import ADC, Pin
+import time
+
+# PINS
+ADC_PIN_ID = "D2"
+DIO_PIN_INT = "D4"
+
+# CONSTANTS
+THRESHOLD = 50
+
+# 12 bits --> 4096 values
+adc_pin = ADC(ADC_PIN_ID)
+int_pin_in = Pin(DIO_PIN_INT, Pin.IN)
+int_pin_out = Pin(DIO_PIN_INT, Pin.OUT)
+
+
+class noiseClick:
+
+    def __init__(self, THRESHOLD):
+        self.THRESHOLD = THRESHOLD
+        int_pin_in.value(0)
+
+    def noise_command_value(self):
+        """
+        Sets the **interruption value** to 1 if the noise level is above the threshold, otherwise is set to 0
+        """
+        if self.noise_read() > self.THRESHOLD:
+            int_pin_in.value(1)
+
+        else:
+            int_pin_in.value(0)
+
+    def check_int_pin(self):
+        """
+        Returns the value of the interruption pin
+
+        :return: returns the value of the interruption pin
+        """
+        return int_pin_out.value()
+
+    def noise_read(self):
+        """
+        Returns the value of the noise level
+
+        :return: returns the value of the noise level
+        """
+        return adc_pin.read()
+
+    def set_threshold(self, value):
+        """
+        Sets a new threshold
+        """
+        self.THRESHOLD = value
+