Add files needed for contour filled map plots

[kevindougherty-noaa]

Description

This PR looks to add a missing need for Filled Contour Map plots. Specifically attempting to solve the following issue: here

Dependencies

Waiting on the following PRs:

• waiting on NOAA-EMC/emcpy/pull/145

[kevindougherty-noaa]

The updated scripts add map filled contour plotting capabilities. The updated test yaml in this PR creates the following figures:

@Dooruk is this what you are looking for?

[Dooruk]

@kevindougherty-noaa thank you for looking into this. I'm looking to plot a vertical transect.

For instance:

longitude(x)
depth(z)
temp(x,z)

pcolormesh(longitude, depth, temp, **kwargs)

Note: Getting to these dimensions would require an additional EVA transform, something like isel or sel from xarray but let's ignore that for now.

Which would then look something like the following:

I'm not sure which plot type from emcpy I should be using for this, that's what I was trying with filledContour