Generate Test Vectors from AFG

[OR13]

• Lets assume JsonWebSignature2020.
• Pick a use case (like PRC)
• English language description of tests, for both issuance and presentation.
• Define the CM objects (only relevant to issuance)
• Define the PE objects (only relevant to presentation exchange)
• write code in AFG to gather data from the examples, do not attempt AATH until AFG integration is done
• capture the issuance exchange JSON messages
• capture the presentation exchange JSON messages
• save them all to a directory.
• open a pull request here to add examples from the directory to the spec.

[OR13]

See also https://github.com/hyperledger/aries-framework-go/blob/main/test/bdd/features/waci_issuance_didcomm_v2.feature

[bumblefudge]

Discussed on today's call:

• Brent noticed a BBS type in some of the examples - Rolson fixing and coming back
• A simple readme for each folder explaining which step in the spec each file corresponds to and a super-quick, highlevel "choreography" as Daniel Hardman would say ("if your system consumes 1 & 4, it should produce something like 2, 3 and 5") should meet the "english language" request

[OR13]

we did it fam!