Merging vc-issuer and vc-verifier apis

Hi all,
This is following up on a proposal from the owners of the vc-issuer and
vc-verifier work items, in which they'd like to merge the 2 separate work
items into one.

We discussed this on a previous call, and there was broad support among the
owners for merging these items, so I don't think a full 1-week waiting
period is needed to approve this. This is effectively a bookkeeping update.

We'll briefly discuss during the action item review tomorrow and move
forward unless there are any objections.

*PROPOSAL*:
1. Combine vc-issuer-http-api[1] and vc-verifier-http-api[2] into 1 repo
called vc-http-api
2. Update new baseline spec to these contents:
https://transmute-industries.github.io/vc-http-api/
3. Update the accounting on the CCG work items page[3] to reflect 1 work
item instead of 2.

Feel free to comment in the github issue:
https://github.com/w3c-ccg/community/issues/143

Thanks,
Kim

[1] https://github.com/w3c-ccg/vc-issuer-http-api
[2] https://github.com/w3c-ccg/vc-verifier-http-api
[3] https://github.com/w3c-ccg/community/blob/master/work_items.md
-- 
*Kim Hamilton Duffy*

Senior Technology Architect

*MIT Open Learning | Digital Credentials Consortium*

kimhd@mit.edu