[x] await release of latest DI Test Suite with exported shared generators
Adds one new test from the spec.
If proofConfig.type is not set to DataIntegrityProof and/or ' +
'proofConfig.cryptosuite is not set to bbs-2023, an ' +
'INVALID_PROOF_CONFIGURATION error MUST be raised
fixes one test to actually use a real proof with an invalid cryptosuite
Begins move towards using vc-gen function from Data Integrity Test Suite Assertion.
https://github.com/w3c-ccg/data-integrity-test-suite-assertion/pull/41