More Subnet Info from btcli s show please #2979

Is your feature request related to a problem? Please describe.

Currently, the output of btcli s show only provides the subnet's on-chain name, its tempo, its burn, and the number of neurons. To get other subnet information (owner key, registration info, identity), you have to use btcli s metagraph and scroll to the very top of the full metagraph information.

Describe the solution you'd like

I would like btcli s show to show subnet information, especially owner key, registration info, and on-chain identity (if get-identity is no longer going to be a btcli s subcommand).

Describe alternatives you've considered

No response

Additional context

No response