fix setup_test_client parameters

[Salka1988]

closes #730

Now when using setup_test_client by passing both ChainConfig and ConsensusParameters, the provided parameters won't be ignored

[Salka1988]

pub async fn setup_test_client(
    coins: Vec<Coin>,
    messages: Vec<Message>,
    node_config: Option<Config>,
    chain_config: Option<ChainConfig>,
    consensus_parameters_config: Option<ConsensusParameters>,
)

regarding the second part of this PR, I can suggest that we create a builder pattern struct and put all the parameters we need in it. 🤷‍♂️
@digorithm

or we could exclude consensus_parameters because we already have them in ChainConfig and user could do something like this:

let chain_config = ChainConfig {
    transaction_parameters: ConsensusParameters::default(),
    ..ChainConfig::local_testnet()
};

[digorithm]

pub async fn setup_test_client(
    coins: Vec<Coin>,
    messages: Vec<Message>,
    node_config: Option<Config>,
    chain_config: Option<ChainConfig>,
    consensus_parameters_config: Option<ConsensusParameters>,
)

regarding the second part of this PR, I can suggest that we create a builder pattern struct and put all the parameters we need in it. 🤷‍♂️ @digorithm

or we could exclude consensus_parameters because we already have them in ChainConfig and user could do something like this:

let chain_config = ChainConfig {
    transaction_parameters: ConsensusParameters::default(),
    ..ChainConfig::local_testnet()
};

That makes sense to me @Salka1988.

[digorithm]

LGTM!