RTMDet-tiny enablement for detection task (export/optimize)

[sungchul2]

Summary

This PR includes:

• export/optimize for RTMDet-tiny

How to test

Checklist

• I have added unit tests to cover my changes.​
• I have added integration tests to cover my changes.​
• I have ran e2e tests and there is no issues.
• I have added the description of my changes into CHANGELOG in my target branch (e.g., CHANGELOG in develop).​
• I have updated the documentation in my target branch accordingly (e.g., documentation in develop).
• I have linked related issues.

License

• I submit my code changes under the same Apache License that covers the project.
  Feel free to contact the maintainers if that's a concern.
• I have updated the license header for each file (see an example below).

# Copyright (C) 2024 Intel Corporation
# SPDX-License-Identifier: Apache-2.0

[codecov]

Codecov Report

Attention: Patch coverage is 88.46154% with 3 lines in your changes missing coverage. Please review.

Project coverage is 83.18%. Comparing base (38a3a5d) to head (fe464af).

❗ Current head fe464af differs from pull request most recent head 8801ff0

Please upload reports for the commit 8801ff0 to get more accurate results.

Files	Patch %	Lines
src/otx/algo/detection/utils/utils.py	33.33%	2 Missing ⚠️
src/otx/algo/detection/heads/rtmdet_head.py	95.65%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3564      +/-   ##
===========================================
+ Coverage    81.15%   83.18%   +2.02%     
===========================================
  Files          259      255       -4     
  Lines        26254    25214    -1040     
===========================================
- Hits         21307    20974     -333     
+ Misses        4947     4240     -707     

Flag	Coverage Δ
py310	83.18% <88.46%> (+2.03%)	⬆️
py311	?

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[eunwoosh]

LGTM