Support for Plotly FigureWidget

[josujugo]

Hi:
nteract tools for interaction are getting better. Plotly is also supported. However, FigureWidget is not supported. I think that this is very interesting for nteract.

Thanks for your great work

[captainsafia]

Hello @josujugo! Do you have a sample of a notebook with a Plotly FigureWidget that can be used for testing/validation?

[josujugo]

Hi, @captainsafia! For testing purposes, the attached notebook can be used. It's a version of a typical example.

test_plotly.ipynb.zip

[captainsafia]

Moving this to the outputs repo where transforms live now.