[Substrate] Add retry CLI command

[nmlinaric]

Description

We need CLI command that would enable retrying a failed transaction.

Implementation details

Follow implementation pattern of already implemented CLI commands. This command should call deposit_on_block_height: u128, dest_domain_id: DomainID, sender: T::AccountId function on bridge contract.

suggested CLI flags:
--env - define environment (required flag)
--txHash - deposit transaction hash

Acceptance Criteria

[ ] Test CLI to resend a failed transaction
[ ] Update README with instuctions