* moved bridge declarations to dedicated folder

* Kusama <> Polkadot bridges declaration

* support for Kusama <> Polkadot bridge in CLI

* update dictionary

* switch off parachains relay when we don't need to relay parachains (temp solution)

* parachains relay now only works with single parachain

* fix usages of parachains relay

* revert hacky fix

* fixes

* fixed Westmint parachain ID

* fixed metrics

* fixed compilation

* fmt

* clippy

* call -> typed_state_call

* Add Chain::ID const

* Relayers pallet: extend payment source id

* Addressed code review comments

* Fix benchmarks

* Fix dashboards

* Renamings

* Fix compilation

* remove message fee

* it is compiling!

* fixes + fmt

* more cleanup

* more cleanup

* restore MessageDeliveryAndDispatchPayment since we'll need relayer rewards

* started rational relayer removal

* more removal

* removed estimate fee subcommand

* remove DispatchFeePayment

* more removals

* removed conversion rates && some metrics

* - unneeded associated type

* - OutboundMessageFee

* fix benchmarks compilation

* fmt

* test + fix benchmarks

* fix send message

* clippy

* draft: remove without_storage_info for messages pallet

* some cleanup

* fix clippy warnings

* try to reenable proper clippy on CI

* fix clippy error

* more Eqs

* ignore clippy::derive-partial-eq-without-eq - clippy seems to be broken now :/