feat(ampctl): print success message after dataset registration

[shiyasmohd]

Example Output

Json Output

{"namespace":"shiyas","name":"mainnet","version":"0.0.1","manifest_hash":"fc81821e5253d6d3f9735fe295d4de775870c95176b4c1c118c236ef0d4d4d52","kind":"evm-rpc","start_block":100,"finalized_blocks_only":false,"tables":["blocks","transactions","logs"]}

[LNSD]

We should also print the manifest hash. So the output would actually look like:

Human mode (with tag):

  ✓ Dataset my-org/my-dataset@v1.0 registered successfully (hash: a1b2c3d4e5f6...)

Human mode (no tag):

  ✓ Dataset my-org/my-dataset registered successfully (hash: a1b2c3d4e5f6...)

JSON mode (with tag):

  {"fqn":"my-org/my-dataset","tag":"v1.0","hash":"a1b2c3d4e5f678901234567890abcdef1234567890abcdef1234567890abcdef"}

JSON mode (no tag):

  {"fqn":"my-org/my-dataset","tag":null,"hash":"a1b2c3d4e5f678901234567890abcdef1234567890abcdef1234567890abcdef"}

[LNSD]

LGTM ✅