Arduino IoT Cloud Docs

[karlsoderby]

Markdown style documentation for this library (following our traditional approach).
Docs will be rendered at https://www.arduino.cc/reference/en/libraries/arduinoiotcloud/

[pennam]

Thanks @karlsoderby i left some comments for you.

[pennam]

Also, some of the boards listed here: https://www.arduino.cc/reference/en/libraries/arduinoiotcloud/ are not compatible with ArduinoIoTCloud and shloud be removed.

[karlsoderby]

@pennam thanks for the review, I've addressed the changes just now.

Regarding

Also, some of the boards listed here: https://www.arduino.cc/reference/en/libraries/arduinoiotcloud/ are not compatible with ArduinoIoTCloud and shloud be removed.

Unfortunately they are added based on the architectures field inside of the library.properties file. Any board that is part of our listed architectures are (incorrectly) listed. That's why boards like MKR Zero and Nano BLE is listed.