Merge branch 'mi_apitests_for_ci' into 'master'

hived/reference/database_api/find_witnesses.py

hived/reference/database_api/get_active_witnesses.py

hived/reference/database_api/get_config.py

hived/reference/database_api/get_current_price_feed.py

...d/reference/database_api/get_dynamic_global_properties.py

hived/reference/database_api/get_feed_history.py

hived/reference/database_api/get_hardfork_properties.py

hived/reference/database_api/get_nai_pool.py

hived/reference/database_api/get_order_book.py

hived/reference/database_api/get_potential_signatures.py

hived/reference/database_api/get_required_signatures.py

hived/reference/database_api/get_reward_funds.py

hived/reference/database_api/get_transaction_hex.py

hived/reference/database_api/get_version.py

hived/reference/database_api/get_witness_schedule.py

.../reference/database_api/list_account_recovery_requests.py

hived/reference/database_api/list_accounts.py

...nce/database_api/list_change_recovery_account_requests.py

...rence/database_api/list_decline_voting_rights_requests.py

hived/reference/database_api/list_escrows.py