[Feature request] Support for capacitive fingerprint readers

[dimaguy]

The master key could be protected using the fingerprint as credentials, making it fairly more secure

[polhenarejos]

There are multiple choices, like fingerprints or secure modules. However, they do not ship out of the box with RP2040. Furthermore, since there is not a universal API, it is not feasible to add support for all available fingerprints.

[dimaguy]

While you're right, it'd be more of a matter of adding some stubbed functions to pico fido for fingerprint readers to be added in