Check node command [#3341]

Closes #3341 (closed). Adds a command to simplify checking the status of a node:

❯ debug check-node chandrayaan-mainnet.accumulate.defidevs.io
Peer ID:        12D3KooWHzjkoeAqe7L55tAaepCbMbhvNu9v52ayZNVQobdEE1RL
Network:        MainNet
Validator:      735c3cb53c635beae0fdc00d141807ff961c80ee0d766abc62b7b73b102bd7b9
Operator:       acc://defidevs.acme

✔ Direct connection
✔ Indirect connection

Changelog: feature