More updates to vectorized Plot3D

[bdlucas1]

• Change the default PlotPoints when running vectorized Plot3D to {200,200}
• Color the plotted surfaces using a built-in palette with different colors for each surface.
• Add a mesh of lines showing the contours of the surfaces.

Here are a couple screen shots showing what these changes enable in my demo front-end. Find instructions there if you want to try it out interactively. (Rocky this is a different repo from the one you previously looked at.)
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[mmatera]

LGTM

[mmatera]

BTW: I was looking at the demos and actually looks very nice!

[bdlucas1]

Thanks. As you can probably tell, I'm having a lot of fun. This is a great post-retirement, post-golf season project.

[rocky]

Thanks. As you can probably tell, I'm having a lot of fun. This is a great post-retirement, post-golf season project.

I am glad that you are having fun. And this project really really needs the help. So thanks again for undertaking this. (What I write > 3 times is true.)