Send usage data

[martignoni]

Implement minimal collection of usage data respecting privacy. Possibility to opt-out via a setting.

No-one can be identified. Intended use of the statistics is to help guide the development in the right direction.

Collected data:

• Date of data collection and IP of device: since the data is submitted from your MoodleBox, and due to the nature of the protocol, we'll automatically get the IP and the date of the data submission.
• Installation ID (Device ID)
• Software version
• Hardware version (RPi device)
• SD card size

Since the data is submitted from your MoodleBox, and due to the nature of the protocol, we'll automatically get the IP and the date of the data submission.