Added class operator and endpoint get_operator_metadata, other changes to code...
Added class operator and endpoint get_operator_metadata, other changes to code (airflow version in docker compose, mongo-init.js, init.py, main.py, user.py)
Added class operator and endpoint get_operator_metadata, other changes to code (airflow version in docker compose, mongo-init.js, init.py, main.py, user.py)