tutorial odds and ends

[cyrush]

• show ascent_actions.yaml use case -- in first light?

• fix path display of extracts in jupyter widget

• fix double menu entry for tutorial overview

• add HPCIC + RADIUSS tutorial entry to tutorials table

• are queries echoing to std out?

[nicolemarsaglia]

Change background color for inferno color_table in Jupyter scene's example 4 changing color tables.

[nicolemarsaglia]

Now that we have gyre data, add a streamline example to notebook 10