generatemultisignaddress rpc method

[npq7721]

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Describe the issue

Create an generatemultisignaddress rpc call

Method Description:
Create an mulitsign address from BIP39 seed words with BIP44 address scheme for any chain for now just btc base chain. Will work with other chain like ethereum in future. This method will generate all addresses that will be use to generate multi-sign address in the same parent derivation path.

Parameters:
A json with the following attribute

seed: a 24 word sseed that complies with BIP39. Randomly generately a seed if it is not given
pubkey_prefix: an integer that encode the first letter of a public wallet address. Default to raptoreum prefix if not given
secret_prefix: an integer that encode the first letter of a private key.Default to raptoreum prefix if not given
script_prefix: an integer that encode the first letter of a script key.Default to raptoreum prefix if not given
ext_pubkey_prefix: an integer that encode the first 4 letter of a master pubkey.Default to raptoreum prefix if not given
ext_secret_prefix: an integer that encode the first 4 letter of a master secretkey. Default to raptoreum prefix if not given
parent_bip44_path: parent derivation path that use to generate address. For example for M44’/0’/0’/0 parent path, address will be generated has the following path M44’/0’/0’/0/x where x is 0->whatever
require_num_sign: number of required signatures for a transaction to be valid. Default to 10
total_num_sign: number of total signatures that is use in this multi-sign address. Default to 20.

Node it is a Bad Request if total_num_sign < require_num_sign.

Response a json with the following attribute
address: the generated multi-sign address
address_group: a map of public wallet address to its private key: {“address A” : “key A”, ...}
redeem_script: a script hex that can be use to redeem input transaction for this multi-sign address.
seed: seed was use for this address
address_path: a map of public address to its derivation path