[DOC] Fix incorrect implant mention in Dynaphos docs

[tallyhawley]

Description

Dynaphos docs incorrectly referenced an EnsembleImplant when the example uses an Orion implant, so this PR just fixes that sentence.

Type of Change

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• Documentation change

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

❗ No coverage uploaded for pull request base (cortex@e792404). Click here to learn what that means.

Additional details and impacted files

@@            Coverage Diff            @@
##             cortex     #598   +/-   ##
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  Coverage          ?   92.30%           
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  Files             ?      128           
  Lines             ?    11279           
  Branches          ?        0           
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  Hits              ?    10411           
  Misses            ?      868           
  Partials          ?        0           

Flag	Coverage Δ
unittests	92.30% <0.00%> (?)

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