Use USB/IP software token for the CI tests

[szszszsz]

In addition to #218, a software-only test could be executed against an USB/IP based FIDO authenticator - Nitrokey 3:

• https://github.com/Nitrokey/nitrokey-3-firmware/tree/main/runners/usbip
• https://github.com/trussed-dev/pc-usbip-runner

Example of use in a test suite:

• https://github.com/Nitrokey/nitrokey-3-tests/blob/main/utils/device.py#L108-L120

[CoelacanthusHex]

Canokey also has soft token implement through USB/IP, FunctionFS or qemu.

• https://github.com/canokeys/canokey-usbip
• https://github.com/canokeys/canokey-ffs
• https://github.com/canokeys/canokey-qemu