Add pylhe lheh5 test files

[APN-Pucky]

See-also: scikit-hep/pylhe#369
See-also: scikit-hep/pylhe#388

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.51%. Comparing base (3ddcdcd) to head (322102a).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #232   +/-   ##
=======================================
  Coverage   72.51%   72.51%           
=======================================
  Files           4        4           
  Lines         131      131           
=======================================
  Hits           95       95           
  Misses         36       36           

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[eduardo-rodrigues]

Great to have these, thanks.

[eduardo-rodrigues]

I will make a release in a minute so that you can use these in your PRs.

[APN-Pucky]

Thanks!