[api] Add /thorchain/block API
Resolves #1663 (closed). This is currently running on our archive node at https://thornode-v1.ninerealms.com for testing purposes. The generated file updates are separated out into a second commit to simplify review.
Resolves #1663 (closed). This is currently running on our archive node at https://thornode-v1.ninerealms.com for testing purposes. The generated file updates are separated out into a second commit to simplify review.