Airflow Diagrams v0.1.0

This is the first release containing the mapping for all available Airflow operators of the latest Airflow (1.10.11) release.

See the mapping.json for details on which Airflow task type will be mapped to which Diagram.

Major changes:

• [FEATURE] Add complete mapping for Airflow 1.10.11 operators to latest Diagrams b34dbd5
• [BUGFIX] Fix duplicate import paths in generated diagram code be33a74
• [BUGFIX] Add missing diagram nodes be33a74
• [EXPERIMENTAL] Add AIRFLOW_DIAGRAMS__DEFAULT_TO_BLANK environment variable to not raise an error if there is no mapping available for a task be33a74