feature(nyz): add PPOF ch4 reward demo suuport

[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 #608 (4c2944e) into main (3b43ec0) will increase coverage by 0.00%.
The diff coverage is 27.11%.

@@           Coverage Diff            @@
##             main     #608    +/-   ##
========================================
  Coverage   83.35%   83.35%            
========================================
  Files         569      569            
  Lines       46696    46819   +123     
========================================
+ Hits        38922    39027   +105     
- Misses       7774     7792    +18     

Flag	Coverage Δ
unittests	83.35% <27.11%> (+<0.01%)	⬆️

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/framework/middleware/functional/trainer.py	85.71% <ø> (-0.40%)	⬇️
ding/envs/env/ding_env_wrapper.py	79.76% <61.53%> (-4.76%)	⬇️

... and 68 files with indirect coverage changes

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