Drag and Drop Artifacts into Python/SQL/Scala cells.

[okennedy]

What pain point is this feature intended to address? Please describe. The code for accessing artifacts can be a bit confusing.

Describe the solution you'd like It would be helpful to be able to D&D an artifact from the artifact list into a Python, Scala, or SQL cell and have it show up appropriately. e.g., paste foo = vizierdb["foo"] where the artifact is dropped. Maybe add some comments around it.