Add missing message format tests for rc api
Added set of message_format_tests for two methods: list_rc_accounts
and list_rc_direct_delegations
from RC API.
Corresponding merge request in Schemas repository: schemas!35 (merged)
Added set of message_format_tests for two methods: list_rc_accounts
and list_rc_direct_delegations
from RC API.
Corresponding merge request in Schemas repository: schemas!35 (merged)