support yolox-pose sdk

[huayuan4396]

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Motivation

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Modification

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BC-breaking (Optional)

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If so, please describe how it breaks the compatibility and how the downstream projects should modify their code to keep compatibility with this PR.

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Checklist

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2. The modification is covered by complete unit tests. If not, please add more unit tests to ensure the correctness.
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[codecov]

Codecov Report

Attention: Patch coverage is 26.92308% with 38 lines in your changes missing coverage. Please review.

Project coverage is 48.31%. Comparing base (d9140ab) to head (caba06c).
Report is 38 commits behind head on main.

Files with missing lines	Patch %	Lines
...loy/codebase/mmpose/deploy/pose_detection_model.py	16.00%	21 Missing ⚠️
mmdeploy/codebase/mmpose/deploy/pose_detection.py	37.03%	9 Missing and 8 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2240      +/-   ##
==========================================
- Coverage   48.31%   48.31%   -0.01%     
==========================================
  Files         350      350              
  Lines       13569    13574       +5     
  Branches     2019     2026       +7     
==========================================
+ Hits         6556     6558       +2     
+ Misses       6566     6561       -5     
- Partials      447      455       +8     

Flag	Coverage Δ
unittests	48.31% <26.92%> (-0.01%)	⬇️

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[RunningLeon]

@irexyc @grimoire hi, guys, any comments on this PR? @lzhangzz hi, could you take look at this PR and check if it has bad impact on pose_tracker part? thanks.

[irexyc]

I think the change of mmdeploy_pose_detection_t will affect jave/c# api