[CLI] Support address alias name

[jolestar]

Proposal Details

1. Support sets alias names to address and saves them to the keystore.
2. CLI auto-loads the address mappings(name -> address) from the keystore and adds them to WalletContext when executing a command.

rooch/crates/rooch-rpc-client/src/wallet_context.rs

Lines 97 to 99 in a92821b

	pub fn add_address_mapping(&mut self, name: String, address: RoochAddress) {
	self.address_mapping.insert(name, address.into());
	}

The cli will support the name as address arguments.

rooch account transfer --sender alice --to bob

rooch move run --function alice::my_module::my_function

[newraina]

@jolestar may I take it？