Add options to save account state to file

[Custler]

I would like to ask you to add to tonos-cli's possibility to save current state of account to file or output to console.
Something like
tonos-cli GetState <address> [--raw] [--output <path_to_file>]

It will logical addition to "4.4.5. Run contract method locally for saved account state"
tonos-cli run --boc [--abi <contract.abi.json>] <account> <method> <params>