adding revolve function

[FilipeFcp]

Hi all.
I made this function for creating revolving polygons for a user, and I think it is worth adding to this notebook.

[github-actions]

Spell Check Report

CreatingGeometryUsingTrimesh.ipynb:

Cell 33, Line 3: 'axisymmetric'
  > Another powerful way to generate complex surfaces is to revolve a 2D polygon around an axis. This is especially handy for axisymmetric components such as lenses, resonators, or tapered fibers where the cross section is easier to sketch in 2D. We can sketch the profile as a list of vertices and let `trimesh` sweep it through 360° to obtain a solid mesh.
Cell 34, Line 7: 'array-like', 'post-rotation'
  > """Return a revolved `trimesh.Trimesh` by sweeping a 2D polygon about the z-axis.
Cell 35, Line 1: 'aspheric-like'
  > # define a simple aspheric-like lens profile in the x-z plane

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Checked 1 notebook(s). Found spelling errors in 1 file(s).
Generated by GitHub Action run: https://github.com/flexcompute/tidy3d-notebooks/actions/runs/20039242854

[alec-flexcompute]

Thanks @Filipe! This is super useful - I've had a few users asking about trimesh, and I've often had to create code for them, so I'm glad I can send this to people!

I have no criticisms/suggestions. It looks great!

[tomflexcompute]

Great addition @FilipeFcp !