Python docs should embed Pandas DataFrame as HTML table

[vpipkt]

Currently pweave'ing a pymd file to MD with a Pandas dataframe displays a text only table.

But it would be much more powerful to display the HTML table that one would see in a Jupyter notebook.

[vpipkt]

One possibility:

• if there were an option to output a code chunk without the triple back ticks;
• use the dataframe to_html method;
• Would still require some surgery because the mutations we've made to html_formatter in rf_ipython are not being honored.

Another possibility:

• A custom function in the docs module to handle the rendering?

[vpipkt]

Note we demonstrate an example of working around this with @@include and creating a static html of the output

https://github.com/locationtech/rasterframes/blob/develop/pyrasterframes/src/main/python/docs/raster-write.pymd#L57

Not as maintanable but something