Refactor tensor ops

[javiermtorres]

Each operation or group of operations has been separated into its own file, including its tests. If these files again grow too much, further refinement can be done.

Closes #156

[codecov-commenter]

Codecov Report

❌ Patch coverage is 99.54286% with 4 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
encoderfile/src/transforms/tensor/ops/mean_pool.rs	96.77%	3 Missing ⚠️
...ncoderfile/src/transforms/tensor/ops/layer_norm.rs	97.95%	1 Missing ⚠️

Files with missing lines	Coverage Δ
encoderfile/src/transforms/tensor/mod.rs	95.65% <100.00%> (-1.93%)	⬇️
encoderfile/src/transforms/tensor/ops/arithm.rs	100.00% <100.00%> (ø)
encoderfile/src/transforms/tensor/ops/axes.rs	100.00% <100.00%> (ø)
encoderfile/src/transforms/tensor/ops/clamp.rs	100.00% <100.00%> (ø)
encoderfile/src/transforms/tensor/ops/fold_axis.rs	100.00% <100.00%> (ø)
...oderfile/src/transforms/tensor/ops/lp_normalize.rs	100.00% <100.00%> (ø)
encoderfile/src/transforms/tensor/ops/map_axis.rs	100.00% <100.00%> (ø)
...ncoderfile/src/transforms/tensor/ops/properties.rs	100.00% <100.00%> (ø)
encoderfile/src/transforms/tensor/ops/softmax.rs	100.00% <100.00%> (ø)
encoderfile/src/transforms/tensor/ops/sum_axis.rs	100.00% <100.00%> (ø)
... and 4 more

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[javiermtorres]

@besaleli the linter growls: https://github.com/mozilla-ai/encoderfile/actions/runs/21724072599/job/62661358316?pr=261
do I add this method? Thanks in advance 🙂

[besaleli]

@besaleli the linter growls: https://github.com/mozilla-ai/encoderfile/actions/runs/21724072599/job/62661358316?pr=261 do I add this method? Thanks in advance 🙂

sure why not @javiermtorres