docs: Add use citation from mapyde paper

[matthewfeickert]

Description

Add use citation from Reduce, Reuse, Reinterpret: an end-to-end pipeline for recycling particle physics results by @kratsg, Camila Aristimuno Ots, and @mhance. 🎉

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• Tests are passing
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* Add use citation from 'Reduce, Reuse, Reinterpret: an end-to-end
  pipeline for recycling particle physics results'.
   - c.f. https://inspirehep.net/literature/2669860

[matthewfeickert]

Relevant RTD build: https://pyhf--2236.org.readthedocs.build/en/2236/citations.html#use-citations

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (b94107e) 98.30% compared to head (10f083a) 98.30%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2236   +/-   ##
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  Coverage   98.30%   98.30%           
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  Files          69       69           
  Lines        4533     4533           
  Branches      802      802           
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  Hits         4456     4456           
  Misses         45       45           
  Partials       32       32           

Flag	Coverage Δ
contrib	97.88% <ø> (ø)
doctest	61.08% <ø> (ø)
unittests-3.10	96.31% <ø> (ø)
unittests-3.11	96.31% <ø> (ø)
unittests-3.8	96.33% <ø> (ø)
unittests-3.9	96.36% <ø> (ø)

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