various kinds of plots

[JoelSjogren]

it seems like plotly for rust doesn't support plotting these:

1. 3d mesh (https://plotly.com/python/3d-mesh/)
2. image loaded from disk/stored in array (https://plotly.com/python/imshow/)

am i right?

these features would be very nice to have.

[JoelSjogren]

(i am using evcxr in jupyterlab in linux)

[mfreeborn]

Happy to receive pull requests for new plot types. It's faitly straightforwards if you copy the style of other plot implementations. It's then mostly just a case of transcribing the plotly.js docs into Rust structs/enums.

[mfreeborn]

Closed by #88 - thanks very much on initiating this :)