* nfc: don't give up on reading DESFire card if GET_KEY_SETTINGS fails
Some cards are configured to refuse to provide key settings, but still
provide other info. For example, Ubiquiti UniFi Protect access cards
won't list keys or applications, but will still answer GET_FREE_MEMORY.
* nfc: don't show error when saving DESFire card with no applications
* nfc: fix DESFire load with 0 applications or no PICC key settings
Co-authored-by: Kevin Wallace <git+flipperzero@kevin.wallace.seattle.wa.us>
Co-authored-by: gornekich <n.gorbadey@gmail.com>
Co-authored-by: あく <alleteam@gmail.com>
88facf20c1