Set up environment and tests

__init__.py

__pycache__/__init__.cpython-39.pyc

__pycache__/maple_parser.cpython-39.pyc

config.template.yaml

config.yaml

maple_parser.py

tests/__init__.py

tests/__pycache__/__init__.cpython-39.pyc

...__pycache__/test_maple_parser.cpython-39-pytest-7.4.4.pyc

tests/test_maple_parser.py