Command line interface to major functions

[wolf31o2]

Create a command line interface for the major functions, such as returning public or private keys from a mnemonic

commands

wallet

• create a new wallet with a random mnemonic
• restore from mnemonic

key

• root-key from mnemonic and optional password
• account-key from root key and optional index
• payment-key from account key and optional index
• stake-key from account key and optional index

address

• payment-address from account key and optional index and/or network
• stake-address from account key and optional index and/or network