Merge pull request #514 from adafruit/as5600

adding AS5600

Author: FoamyGuy

.gitmodules

@@ -1100,3 +1100,6 @@
 [submodule "libraries/helpers/color_terminal"]
 	path = libraries/helpers/color_terminal
 	url = https://github.com/adafruit/Adafruit_CircuitPython_Color_Terminal.git
+[submodule "libraries/drivers/as5600"]
+	path = libraries/drivers/as5600
+	url = https://github.com/adafruit/Adafruit_CircuitPython_AS5600.git

docs/drivers.rst

@@ -355,6 +355,7 @@ Motion relating sensing including ``acceleration``, ``magnetic``, ``gyro``, and
 
     ADXL34x 3 Axis Accelerometer (adafruit_adxl34x) <https://docs.circuitpython.org/projects/adxl34x/en/latest/>
     ADXL37x 3 Axis Accelerometer (adafruit_adxl37x) <https://docs.circuitpython.org/projects/adxl37x/en/latest/>
+    AS5600 Magnetic Angle Sensor (adafruit_as5600) <https://docs.circuitpython.org/projects/as5600/en/latest/>
     BNO055 Accelerometer, Magnetometer, Gyroscope and Absolution Orientation (adafruit_bno055) <https://docs.circuitpython.org/projects/bno055/en/latest/>
     BNO08X  9 Axis Sensor Fusion IMU (adafruit_bno08x) <https://docs.circuitpython.org/projects/bno08x/en/latest/>
     BNO08X_RVC Simple UART Heading Library (adafruit_bno08x_rvc) <https://docs.circuitpython.org/projects/bno08x_rvc/en/latest/>