Use vc-derive-credential to create a derived credential with selectiv…

[thefireskater]

…ely disclosed claims and a BBS+ signature

vc-derive-credential, when combined with --nonce, now verifies a BBS+ derived credential

Check hashes that are revealed from BBS+ derived credential verification with the claims in the derived credential. Turn off canonicalization for now if using BBS+.

Update to_nquads_vec to into_nquads_vec, following new conventions

[CLAassistant]

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[sbihel]

ssi got support for bbs-2023 in #550