Passy: A Flipper Zero Passport reader

Tested with the following countries:

🇺🇸 🇨🇱

(If it works for yours, submit a PR to add your country flag)

Notes:

Caches MRZ info to make subsequent use faster

Limitations

Only requests DG1, the contents of the MRZ

To do

Support other country passports
Add event for file not found when selecting file, and UI

Generate asn:

asn1c -D ./lib/asn1 -no-gen-example -pdu=all eMRTD.asn1