Move network ID from Rosetta to GraphQL

[Sventimir]

We need the node to conform to the Chain Agnostic Standard so that it can be handled by more wallets. To do it, it should return a human-readable identifier of the network it participates in (see CASA namespace for Mina Protocol). The identifier should consist of 2 parts separated by a colon:

• Cryptocurrency identifier
• Network identifier

For instance mainnet's identifier should look like this: mina:mainnet. This identifier should be tied down to Rosetta's network identifier.

The query to obtain the identifier is:

query MyQuery {
  networkID
}

To which the daemon will respond for instance:

{
  "data": {
    "networkID": "mina:mainnet"
  }
}

Explain your changes:

• Reuse ledger.name from the runtime config as network identifier.
• Fix the namespace to the constant mina.
• Add GraphQL field networkID returning the ledger name prefixed with constant mina:.
• Make Rosetta fetch its network_identifier from the daemon.

Explain how you tested your changes:

• Run the daemon and observe it return the identifier as expected.
• Run rosetta-cli tests to make sure that Rosetta works properly after this change.

Checklist:

• Dependency versions are unchanged
  • Notify Velocity team if dependencies must change in CI
• All tests pass (CI will check this if you didn't)
• Serialized types are in stable-versioned modules
• Does this close issues? List them

• Closes issue #39 in MinaFoundation repo.

[Sventimir]

!ci-build-me

[mitschabaude]

lgtm but you'll have to fix the build (see failing unit test)

[Sventimir]

!ci-build-me

[Sventimir]

!ci-build-me

[mrmr1993]

!approved-for-mainnet

[Sventimir]

!ci-build-me

[Sventimir]

!ci-build-me

[Sventimir]

!ci-build-me

[Sventimir]

!ci-build-me

[Sventimir]

!ci-builld-me

[bkase]

!ci-build-me

[Sventimir]

!ci-build-me

[Sventimir]

!ci-build-me

[Sventimir]

!ci-build-me

[Sventimir]

!ci-build-me

[Sventimir]

!ci-build-me

[Sventimir]

!ci-build-me

[mrmr1993]

!approved-for-mainnet