0.4.0

Changed

• Update WebUI to display all dates on the local user timezone (the offset is displayed along the side of each date)
• Update documentation to schedule a periodic workflow
• Bump dependency PyAML from 5.1.2 to 5.4.1

Fixed

• Fix typos on documentation

Added

• Add new keys (interval, crontab) to schedule periodic workflows (key schedule is still supported but should not be used anymore)
• Add cleanup Celery task and retention offset to flush old workflows in the database
• Add documentation about the custom user configuration
• Add documentation for API endpoint to relaunch workflow
• Add documentation to set up the built-in cleanup task