drivers/sensor/mcp9808: Add MCP9808 temperature sensor driver.

Add single-file module for the Microchip MCP9808 precision temperature sensor. The module provides a class for reading the temperature and for configuring the sensor. It has type/value checking for some of the critical parts of the configuration as well as a debug mode for easier testing during development. It includes a test file designe to run directly on a board with a sensor connected to test both the module and the sensor. Both module and tests file are thoroughly documented in the code directly. For more information read README.md on MarcoMiano/mip-mcp9808 Signed-off-by: MarcoMiano <58668074+MarcoMiano@users.noreply.github.com>

micropython/drivers/sensor/mcp9808/manifest.py

@@ -0,0 +1,9 @@
+metadata(
+ description="Microchip MCP9808 temperature sensor driver",
+ version="1.0.0",
+ license="MIT",
+ author="Marco Miano",
+)
+
+# opt=2 so line numbers are preserved in case of exceptions
+module("mcp9808.py", opt=2)