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/bridge.rs

@@ -33,6 +33,8 @@ pub enum FullBridge {
 	RialtoToMillau,
 	MillauToRialtoParachain,
 	RialtoParachainToMillau,
+	BridgeHubRococoToBridgeHubWococo,
+	BridgeHubWococoToBridgeHubRococo,
 }
 
 impl FullBridge {
@@ -43,6 +45,8 @@ impl FullBridge {
 			Self::RialtoToMillau => RIALTO_TO_MILLAU_INDEX,
 			Self::MillauToRialtoParachain => MILLAU_TO_RIALTO_PARACHAIN_INDEX,
 			Self::RialtoParachainToMillau => RIALTO_PARACHAIN_TO_MILLAU_INDEX,
+			Self::BridgeHubRococoToBridgeHubWococo | Self::BridgeHubWococoToBridgeHubRococo =>
+				unimplemented!("TODO: (bridge_instance_index) do we need it or refactor or remove?"),
 		}
 	}
 }