Feat/merge fixes from ledger pr (#165)
* FIXME: a mix of changes keep in mind useful function in there to print nested clarity vales in std
* Remove job which is not use across other apps
* Remove dead code in publicKey function
* Add SIGN_JWT_SECP256K1 apdu command documentation
* Add INS_GET_AUTH_PUBKEY apdu command documentation
* Fix fuzzer and add corpus
Fix overflow
Remove redundant target as it is already covered by transaction target
Return None in case of error
* Ignore fuzzing boilerplate
* Bump version and update snapshots
* Remove test use to debug that data used was invalid
