Implement Incremental Cardano DB in client CLI

[jpraynaud]

Why

The client CLI should be able to list, get details of Incremental Cardano DB snapshots and restore a partial folder of a Cardano database.

What

Implement the Incremental Cardano DB signed entity type in the Mithril client CLI.

How

• Implement new commands in mithril-client-cli as unstable:
  • cardano-db-v2 command with alias cdbv2
  • cardano-db-v2 snapshot list (same interface as cardano-db command)
  • cardano-db-v2 snapshot show {artifact_hash} (same interface as cardano-db command)
  • cardano-db-v2 download latest (same interface as cardano-db command)
  • cardano-db-v2 download {artifact_hash} (same interface as cardano-db command, i.e. with include_ancillary and without allow_override)
  • cardano-db-v2 download {artifact_hash} --start {start} --end {end} --include_ancillary --allow-override
• Verify artifact download by the client cli in the end to end test
  • cardano-db-v2 command
  • cardano-db-v2 snapshot list
  • cardano-db-v2 snapshot show {artifact_hash}
  • cardano-db-v2 download {artifact_hash}
• Add new verification step in client Manual multi-platform GitHub action
  • cardano-db-v2 command
  • cardano-db-v2 snapshot list
  • cardano-db-v2 snapshot show {artifact_hash}
  • cardano-db-v2 download {artifact_hash}