v0.5.0

New features:

• Run hyperparameter tuning experiments from JupyterLab
• Jupyter rich outputs are displayed in the KFP dashboard
• Pipeline parameters and pipeline metrics
• Run pipeline steps on GPU
• Revamped cell tag UI and app theme

Improvements and bug fixes:

• Better data passing detection
• Faster UI renders
• Better notebook validation - fail early in case of errors
• Many more bug fixes and UX improvements