env(zjow): add Huggingface model card support for ppof envs

[codecov[bot]]

Codecov Report

Merging #737 (38ec4f0) into main (6a26e98) will decrease coverage by 0.20%. Report is 6 commits behind head on main. The diff coverage is 28.84%.

@@            Coverage Diff             @@
##             main     #737      +/-   ##
==========================================
- Coverage   78.15%   77.96%   -0.20%     
==========================================
  Files         665      665              
  Lines       52097    52180      +83     
==========================================
- Hits        40716    40681      -35     
- Misses      11381    11499     +118     

Flag	Coverage Δ
unittests	77.96% <28.84%> (-0.20%)	:arrow_down:

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

Files	Coverage Δ
ding/model/template/bc.py	94.11% <100.00%> (-0.12%)	:arrow_down:
ding/model/template/decision_transformer.py	100.00% <100.00%> (ø)
ding/model/template/language_transformer.py	31.42% <100.00%> (+2.01%)	:arrow_up:
ding/model/template/mavac.py	86.53% <100.00%> (+7.50%)	:arrow_up:
ding/model/template/pdqn.py	92.53% <ø> (ø)
ding/model/template/procedure_cloning.py	98.96% <100.00%> (-0.02%)	:arrow_down:
ding/model/template/qmix.py	100.00% <100.00%> (+1.33%)	:arrow_up:
...ing/model/template/tests/test_procedure_cloning.py	100.00% <ø> (ø)
ding/rl_utils/__init__.py	100.00% <ø> (ø)
ding/rl_utils/a2c.py	100.00% <ø> (ø)
... and 17 more

... and 8 files with indirect coverage changes