Vendor-facing API for registration of interop-compliance

Gerrit User 7160 842cfcf490 Update patch set 2 ... Patch Set 2: Code-Review+2 good cleanup on transition to python3 Patch-set: 2 Reviewer: Gerrit User 7160 <7160@4a232e18-c5a9-48ee-94c0-e04e7cca6543> Label: Code-Review=+2		2021-01-22 18:17:46 +00:00