Add support for xiaomi.vacuum.c108

[davidfrickert]

Before submitting a new request, use the search to see if there is an existing issue for the device.

If your device is rather new, it is likely supported already by the genericmiot integration. This is currently available only on the git version (until version 0.6.0 is released), so please give it a try before opening a new issue.

Device information:

• Name(s) of the device: Xiaomi robot vacuum e5 (xiaomi.vacuum.c108)
• Link: https://www.mi.com/global/product/xiaomi-robot-vacuum-e5/

Use miiocli device --ip <ip address> --token <token> info.

• Model: xiaomi.vacuum.c108
• Hardware version: BL602
• Firmware version: 1.0.1

Additional context
If you know already about potential commands or any other useful information to add support for the device, please add that information here.

[aguscaba]

How can I vote so that this request is taken in consideration?