feature(nyz): add ppof ch3 demo

[PaParaZz1]

Description

Related Issue

TODO

Check List

• merge the latest version source branch/repo, and resolve all the conflicts
• pass style check
• pass all the tests

[codecov]

Codecov Report

Merging #581 (dc47515) into main (d489313) will decrease coverage by 0.15%.
The diff coverage is 32.11%.

❗ Current head dc47515 differs from pull request most recent head f28ab6f. Consider uploading reports for the commit f28ab6f to get more accurate results

@@            Coverage Diff             @@
##             main     #581      +/-   ##
==========================================
- Coverage   83.68%   83.53%   -0.15%     
==========================================
  Files         564      564              
  Lines       46110    46194      +84     
==========================================
+ Hits        38585    38588       +3     
- Misses       7525     7606      +81     

Flag	Coverage Δ
unittests	83.53% <32.11%> (-0.15%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
ding/bonus/config.py	0.00% <0.00%> (ø)
ding/bonus/ppof.py	0.00% <0.00%> (ø)
ding/envs/env_manager/subprocess_env_manager.py	76.18% <ø> (+0.76%)	⬆️
ding/model/common/__init__.py	100.00% <ø> (ø)
ding/policy/ppof.py	16.47% <0.00%> (-0.39%)	⬇️
ding/model/common/head.py	96.86% <37.50%> (-1.71%)	⬇️
ding/model/common/encoder.py	94.28% <50.00%> (-1.37%)	⬇️
ding/utils/compression_helper.py	71.92% <63.63%> (-1.99%)	⬇️
ding/envs/env/ding_env_wrapper.py	85.52% <78.57%> (-1.70%)	⬇️
ding/utils/__init__.py	96.00% <100.00%> (ø)
... and 4 more

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