Function basilisk::service::build_relay_chain_interface

async fn build_relay_chain_interface(
    polkadot_config: Configuration,
    parachain_config: &Configuration,
    telemetry_worker_handle: Option<TelemetryWorkerHandle>,
    task_manager: &mut TaskManager,
    collator_options: CollatorOptions
) -> RelayChainResult<(Arc<dyn RelayChainInterface + 'static>, Option<CollatorPair>)>