move functional to tests directory

api_tests/rc_api/CMakeLists.txt

api_tests/rc_api/find_rc_accounts.py

api_tests/rc_api/get_resource_params.py

api_tests/rc_api/get_resource_pool.py

api_tests/rc_api/readme.md

api_tests/reputation_api/CMakeLists.txt

api_tests/reputation_api/get_account_reputations.py

api_tests/reputation_api/readme.md

api_tests/sps_api_plugin.py

api_tests/test_ah_get_account_history.py

api_tests/test_ah_get_ops_in_block.py

functional/CMakeLists.txt

functional/__init__.py

functional/hive_utils/__init__.py

functional/hive_utils/common.py

functional/hive_utils/hive_node.py

functional/hive_utils/resources/config.ini.in

functional/python_tests/CMakeLists.txt

functional/python_tests/cli_wallet/run.py

...onal/python_tests/cli_wallet/tests/000_create_proposal.py