Rococo/Wococo bridge hub relay integration (#1565)

* [BridgeHub] Added bridge-hub-rococo/wococo clients with bridge-hub-rococo-runtime

* [BridgeHub] Add init-bridge stuff for bridge-hub-rococo/wococo

* [BridgeHub] Add init-bridge stuff for bridge-hub-rococo/wococo

* [BridgeHub] Fixed Call-encoding for init-bridge rococo runtime wrapper

* Final index update to runtime calls

* [BridgeHub] Add init-bridge stuff for bridge-hub-rococo/wococo (otherside)

* Added runtime best_finalized functions + relay-headers init

* Renaming and change BridgeHubRococo/Wococo to Rococo/Wococo config

* [BridgeHub] Add relay-parachains (Rococo/Wococo)

* Missing stuff for adding xcm messaging to BridgeHub

* extracted parachain IDs to the primitives

* fix compilation

* Fixes

* Init setup for Rococo->Wococo messaging support

* Removed unused AccountId from `trait MessagesBridge`

* Removed unused trait SenderOrigin

* Small fixes

* Cleaning after master-merge

* Fixes

* Fixes

* Fixes

* Fixes

* Fixes:
- align WeightToFee with BridgeHubRococo runtime
- MAX_HEADER_SIZE
- updated TODOs

* Added relay_messages cfg for BridgeHubWococo -> BridgeHubRococo

Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com>

bridges/relays/bin-substrate/src/cli/relay_parachains.rs

@@ -16,7 +16,9 @@
 
 use crate::chains::{
 	rialto_parachains_to_millau::RialtoParachainToMillauCliBridge,
+	rococo_parachains_to_bridge_hub_wococo::BridgeHubRococoToBridgeHubWococoCliBridge,
 	westend_parachains_to_millau::WestmintToMillauCliBridge,
+	wococo_parachains_to_bridge_hub_rococo::BridgeHubWococoToBridgeHubRococoCliBridge,
 };
 use async_std::sync::Mutex;
 use async_trait::async_trait;
@@ -29,7 +31,10 @@ use std::sync::Arc;
 use structopt::StructOpt;
 use strum::{EnumString, EnumVariantNames, VariantNames};
 use substrate_relay_helper::{
-	parachains::{source::ParachainsSource, target::ParachainsTarget, ParachainsPipelineAdapter},
+	parachains::{
+		source::ParachainsSource, target::ParachainsTarget, ParachainsPipelineAdapter,
+		SubstrateParachainsPipeline,
+	},
 	TransactionParams,
 };
 
@@ -56,7 +61,10 @@ pub struct RelayParachains {
 #[strum(serialize_all = "kebab_case")]
 pub enum RelayParachainsBridge {
 	RialtoToMillau,
+	// TODO:check-parameter - rename to WestmintToMillau?
 	WestendToMillau,
+	BridgeHubRococoToBridgeHubWococo,
+	BridgeHubWococoToBridgeHubRococo,
 }
 
 #[async_trait]
@@ -92,7 +100,7 @@ where
 			target_client,
 			ParachainSyncParams {
 				parachains: vec![
-					ParaId(<Self::ParachainFinality as substrate_relay_helper::parachains::SubstrateParachainsPipeline>::SOURCE_PARACHAIN_PARA_ID)
+					ParaId(<Self::ParachainFinality as SubstrateParachainsPipeline>::SOURCE_PARACHAIN_PARA_ID)
 				],
 				stall_timeout: std::time::Duration::from_secs(60),
 				strategy: parachains_relay::parachains_loop::ParachainSyncStrategy::Any,
@@ -109,6 +117,10 @@ impl ParachainsRelayer for RialtoParachainToMillauCliBridge {}
 
 impl ParachainsRelayer for WestmintToMillauCliBridge {}
 
+impl ParachainsRelayer for BridgeHubRococoToBridgeHubWococoCliBridge {}
+
+impl ParachainsRelayer for BridgeHubWococoToBridgeHubRococoCliBridge {}
+
 impl RelayParachains {
 	/// Run the command.
 	pub async fn run(self) -> anyhow::Result<()> {
@@ -117,6 +129,10 @@ impl RelayParachains {
 				RialtoParachainToMillauCliBridge::relay_headers(self),
 			RelayParachainsBridge::WestendToMillau =>
 				WestmintToMillauCliBridge::relay_headers(self),
+			RelayParachainsBridge::BridgeHubRococoToBridgeHubWococo =>
+				BridgeHubRococoToBridgeHubWococoCliBridge::relay_headers(self),
+			RelayParachainsBridge::BridgeHubWococoToBridgeHubRococo =>
+				BridgeHubWococoToBridgeHubRococoCliBridge::relay_headers(self),
 		}
 		.await
 	}