Revised to clarify a number of issues, including introducing the `cos…#99

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wolfmcnally merged 3 commits intoBlockchainCommons:masterfrom

wolfmcnally:master

Dec 8, 2021

Commits on Dec 7, 2021

Revised to clarify a number of issues, including introducing the `cosigner(KEY)` extension to `crypto-output` and its use in `crypto-account`.
wolfmcnally
committed
Clarified derivation path descriptions.
wolfmcnally
committed
Fixed hex in test vector, which incorrectly included the #6.311 tag not used in URs.
wolfmcnally
committed