0.5.0

Changed

• Remove Python 3.6 support
• Add Python 3.9 support
• UI doesn't include payload when listing all workflows
• Bump dependencies (black, celery, click, flask, mkdocs, psycopg2-binary, redis)

Fixed

• Upgrade itsdangerous package to avoid unwanted bump

Added

• Add with_payload query param when listing workflows
• Add a new API route to list the worflows definitions (GET /definitions)
• Add the DIRECTOR_REPO_LINK variable to customize the repository link in UI
• Add a switch button in the UI to enable/disable the dark theme