Add ignored attribute to contract setup test

Disable long-running test to speed up build/test cycle for devs.

This means it is not run by default, in order to run it you have to specify the
test name or run `cargo test -- --ignored`

daemon/tests/happy_path.rs

@@ -66,6 +66,7 @@ async fn taker_takes_order_and_maker_rejects() {
 }
 
 #[tokio::test]
+#[ignore = "expensive, runs on CI"]
 async fn taker_takes_order_and_maker_accepts_and_contract_setup() {
     let _guard = init_tracing();
     let (mut maker, mut taker) = start_both().await;