Snowbridge - Copy Rococo integration tests to Westend (#7108)

Copies all the integration tests from Rococo to Westend.

Closes: https://github.com/paritytech/polkadot-sdk/issues/6389

cumulus/parachains/integration-tests/emulated/chains/parachains/bridges/bridge-hub-westend/src/lib.rs

@@ -18,6 +18,7 @@ pub mod genesis;
 pub use bridge_hub_westend_runtime::{
 	self, xcm_config::XcmConfig as BridgeHubWestendXcmConfig,
 	ExistentialDeposit as BridgeHubWestendExistentialDeposit,
+	RuntimeOrigin as BridgeHubWestendRuntimeOrigin,
 };
 
 // Substrate
@@ -47,6 +48,8 @@ decl_test_parachains! {
 			PolkadotXcm: bridge_hub_westend_runtime::PolkadotXcm,
 			Balances: bridge_hub_westend_runtime::Balances,
 			EthereumSystem: bridge_hub_westend_runtime::EthereumSystem,
+			EthereumInboundQueue: bridge_hub_westend_runtime::EthereumInboundQueue,
+			EthereumOutboundQueue: bridge_hub_westend_runtime::EthereumOutboundQueue,
 		}
 	},
 }

cumulus/parachains/integration-tests/emulated/tests/bridges/bridge-hub-westend/src/lib.rs

@@ -51,9 +51,11 @@ mod imports {
 		},
 		bridge_hub_westend_emulated_chain::{
 			genesis::ED as BRIDGE_HUB_WESTEND_ED, BridgeHubWestendExistentialDeposit,
-			BridgeHubWestendParaPallet as BridgeHubWestendPallet, BridgeHubWestendXcmConfig,
+			BridgeHubWestendParaPallet as BridgeHubWestendPallet, BridgeHubWestendRuntimeOrigin,
+			BridgeHubWestendXcmConfig,
 		},
 		penpal_emulated_chain::{
+			self,
 			penpal_runtime::xcm_config::{
 				CustomizableAssetFromSystemAssetHub as PenpalCustomizableAssetFromSystemAssetHub,
 				LocalTeleportableToAssetHub as PenpalLocalTeleportableToAssetHub,