Support serializion tensor scalar fns

[connortsui20]

Summary

Tracking issue: #7297

Adds serialization support to the tensor scalar fns. This is gated by the VORTEX_TENSOR_SCALAR_FN_ARRAY_PLUGINS environment variable.

Testing

Basic testing.

Unresolved Questions

• I should probably write this to a file and roundtrip that, right?
• It is also not clear if it makes sense to have a SorfTransformMetadata when it is basically identical to SorfOptions but with prost.

[gatesn]

Most crates put this in a mod tests { .. } in lib.rs, then share across all tests in the crate.

[codspeed-hq]

Merging this PR will degrade performance by 23.16%

❌ 2 regressed benchmarks
✅ 1151 untouched benchmarks
⏩ 1455 skipped benchmarks¹

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
❌	Simulation	take_10k_contiguous	269.7 µs	328 µs	-17.77%
❌	Simulation	take_10k_random	192.9 µs	251.1 µs	-23.16%

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_{Comparing ct/tensor-scalar-plugin (38e7141) with develop (c4ad4e2)}

Footnotes

1. 1455 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[connortsui20]

whoops I forgot to push my env variable changes, so technically anyone can write them now

[connortsui20]

I have changes here but they require some stuff that isnt on develop yet: f37e388

Will figure this out tomorrow