Ohmythreads prototype

[rsenne]

I prototyped OhMyThreads.jl. To be honest I'm not sure its worth it. We can probably abstract the current code without the new libraries/dep.

Benchmark:
Setup: Julia 1.13.0, 4 threads (julia -t 4), N = 8 states, Normal emissions, (minimum time).
"Very different lengths" = 200 sequences, each 5000 long with probability 0.1, otherwise 100.

Case	Implementation	forward_backward!	viterbi
200 sequences × 500	@threads (current)	4.98 ms	2.93 ms
200 sequences × 500	OhMyThreads DynamicScheduler	5.44 ms	2.94 ms
200 sequences, very different lengths	@threads (current)	5.92 ms	3.50 ms
200 sequences, very different lengths	OhMyThreads DynamicScheduler	6.07 ms	3.48 ms

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.62%. Comparing base (c564739) to head (af93467).

Additional details and impacted files

@@                   Coverage Diff                   @@
##           part3b-hsmm-forward     #171      +/-   ##
=======================================================
+ Coverage                97.10%   97.62%   +0.52%     
=======================================================
  Files                       25       25              
  Lines                      897      843      -54     
=======================================================
- Hits                       871      823      -48     
+ Misses                      26       20       -6     

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[gdalle]

Yeah that doesn't seem like it's worth the additional dep. Let's keep things as they are for now! Thanks for giving it a shot