[Blender] Support bundled ZIP format distrubtion

[archibate]

Related issue = close #59

This allows users to install Taichi Elements like a trivial addon, like Stop-Motion-OBJ.zip does.
All the dependencies are included in Taichi-Elements.zip/bundle, which will be added to sys.path.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 76.40%. Comparing base (3b4182b) to head (fa63c6e).
⚠️ Report is 46 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master      #60   +/-   ##
=======================================
  Coverage   76.40%   76.40%           
=======================================
  Files           3        3           
  Lines         517      517           
  Branches       98       98           
=======================================
  Hits          395      395           
  Misses         85       85           
  Partials       37       37           

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[yuanming-hu]

Sorry about the delayed review. Everything LGTM here. Thanks for the PR!

I'm happy to merge this. What's the relationship between this and https://github.com/taichi-dev/taichi_blend?

[archibate]

What's the relationship between this and https://github.com/taichi-dev/taichi_blend?

Not really, taichi_elements is only an importable PyPI package bundled with Taichi-Blend.

[archibate]

Btw, how can I create a node scene in blender for taichi_blend, like taichi_elements does? I'd like to connect solvers / renders using node system instead of writing code.

[PavelBlend]

@archibate hello.

I can help write a node system for taichi_blend like in taichi_elements. I will create an issue in the taichi_blend repository.