Account history api message format tests

In this MR:

• preparing message format test for testing on remote nodes (5m and 64m)
• tests for the account history API
• Split message format test on CI into three categories:
  • message_format_testnet_tests
  • message_format_mainnet_5m_tests
  • message_format_mainnet_64m_tests (job enabled by an environment variable RUN_MESSAGE_FORMAT_TESTS_ON_MAINNET_64M)

Related to merge request in (schemas).