Add tests WRT to Prover Id

[aljones15]

BBS

4 missing statements...
"If featureOption is set to 'anonymous_holder_binding' or 'pseudonym_hidden_pid', the commitment_with_proof input MUST be supplied."
"If featureOption is set to 'anonymous_holder_binding' or 'pseudonym_hidden_pid', the commitment_with_proof input MUST be supplied; if not supplied, an error MUST be raised and SHOULD convey an error type of PROOF_GENERATION_ERROR"
"If featureOption equals 'anonymous_holder_binding', the REQUIRED additional inputs are holderSecret and proverBlind"
"If featureOption equals 'pseudonym_issuer_pid', the REQUIRED additional input is the verifier_id which is communicated to the holder by the verifier"
"If featureOption equals 'pseudonym_hidden_pid', the REQUIRED additional inputs are the pid, proverBlind (both known to holder), and verifier_id which is communicated to the holder by the verifier"

• make an issue

[Wind4Greg]

Hi @aljones15 these features are going to be updated to match the approach in the updated IETF drafts. Please hold off on testing.