add odd-even-sort

[SimonWaldherr]

add sleepsort and odd-even-sort

[github-actions]

This PR is stale because it has been open 30 days with no activity. Remove stale label or comment or this will be closed in 5 days.

[raklaptudirm]

Sleep sort was by consensus removed from all repositories, so we won't be accepting any implementations of that particular algorithm.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.79%. Comparing base (8a1abce) to head (b05c039).

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #762      +/-   ##
==========================================
+ Coverage   87.75%   87.79%   +0.03%     
==========================================
  Files         214      215       +1     
  Lines        7238     7258      +20     
==========================================
+ Hits         6352     6372      +20     
  Misses        741      741              
  Partials      145      145              

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