* removed MintReward and added PayLaneRewardFromAccount

* clippy

* added issue ref to TODO

* per-lane rewards in pallet-bridge-relayers

* add lane id to RewardPaid event

* clippy

* fix benchmarks

Signed-off-by: Serban Iorga <[email protected]>

Signed-off-by: Serban Iorga <[email protected]>

* introduce relayers pallet

* add MessageDeliveryAndDispatchPaymentAdapter

* plug in pallet into test runtimes

* tests prototype

* tests for the relayers pallet

* tests for payment adapter

* mint_reward_payment_procedure_actually_mints_tokens

* benchmarks

* remove irrelevant todo

* remove redundant clone