Wallet related commands

[NoahMaizels]

Wallet related commands for displaying token amounts (as shown in the status command results) and for withdrawing tokens to a target address.

• Token withdrawal command to replace this curl command:

curl -X POST "http://localhost:1633/wallet/withdraw/bzz?amount=1&address=0x62d04588e282849d391ebff1b9884cb921b9b94a"

[Cafe137]

Your curl command can now be translated to:

swarm-cli wallet withdraw-bzz --address 0x62d04588e282849d391ebff1b9884cb921b9b94a --bzz 1