Support auto trainer based on SOT

[0x3878f]

Before submitting

• Lint code. If there are lint issues, please format the code first.

# Install and register `pre-commit` in the project folder
pip install pre-commit && pre-commit install

# Process previous code files separately
pre-commit run --file XXXX.py

• Add test cases into tests folder. If there are codecov issues, please add tests cases first.

PR types

New features

PR changes

Others

Description

Support auto trainer based on SOT, see Improve PaddleNLP AutoTrainer for details.

[paddle-bot]

Thanks for your contribution!

[codecov]

Codecov Report

Attention: Patch coverage is 14.28571% with 6 lines in your changes missing coverage. Please review.

Project coverage is 51.41%. Comparing base (86286e0) to head (8995fbe).
Report is 21 commits behind head on develop.

Files with missing lines	Patch %	Lines
paddlenlp/trainer/auto_trainer.py	0.00%	6 Missing ⚠️

❌ Your patch check has failed because the patch coverage (14.28%) is below the target coverage (80.00%). You can increase the patch coverage or adjust the target coverage.
❌ Your project check has failed because the head coverage (51.41%) is below the target coverage (58.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #9892      +/-   ##
===========================================
- Coverage    52.20%   51.41%   -0.79%     
===========================================
  Files          731      745      +14     
  Lines       115879   118353    +2474     
===========================================
+ Hits         60491    60855     +364     
- Misses       55388    57498    +2110     

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