General overhaul

[BatyLeo]

• Reorganize src files into losses and layers
• Remove unnecessary trainings in tests
• Use DifferentiableExpectations as a dependency
  • Rewrite perturbed using Reinforce
  • Remove probability distributions, and other things that are now in DifferentiableExpectations
  • Now, pushforward and perturbed rrules are located in DifferentiableExpectations
  • accordingly update losses relying on Perturbed
• Rename GeneralizedMaximizer to LinearMaximizer
• Use DocStringExtensions for docstrings
• Remove ThreadsX as a dependency
• Update DifferentiableFrankWolfe compat
• Temporary fix for multi dimensional array to be compatible with newest version of ImplicitDifferentiation

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 85.91549% with 20 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
src/layers/perturbed/perturbed.jl	67.85%	9 Missing ⚠️
src/layers/perturbed/perturbation.jl	76.92%	6 Missing ⚠️
src/losses/fenchel_young_loss.jl	93.75%	3 Missing ⚠️
src/layers/regularized/regularized_frank_wolfe.jl	50.00%	1 Missing ⚠️
src/utils/utils.jl	80.00%	1 Missing ⚠️

Files with missing lines	Coverage Δ
ext/InferOptFrankWolfeExt.jl	100.00% <100.00%> (ø)
src/InferOpt.jl	100.00% <ø> (ø)
src/interface.jl	100.00% <100.00%> (ø)
src/layers/perturbed/utils.jl	100.00% <100.00%> (ø)
src/layers/regularized/soft_argmax.jl	100.00% <ø> (ø)
src/layers/regularized/soft_rank.jl	71.79% <ø> (ø)
src/layers/regularized/sparse_argmax.jl	100.00% <ø> (ø)
src/layers/simple/identity.jl	77.77% <ø> (ø)
src/layers/simple/interpolation.jl	80.00% <ø> (ø)
src/losses/imitation_loss.jl	86.36% <ø> (ø)
... and 11 more

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.