[LLM_INFER] Support quantized model from bos and fix docs

[yuanlehome]

PR types

PR changes

Docs

Description

• Support quantized model from bos and fix docs
• llama&qwen2 A8W8 support skip_scale

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 252 lines in your changes missing coverage. Please review.

Project coverage is 52.97%. Comparing base (f80a051) to head (78a3089).
Report is 3 commits behind head on develop.

Files with missing lines	Patch %	Lines
...erimental/transformers/fused_transformer_layers.py	0.00%	115 Missing ⚠️
...dlenlp/experimental/transformers/llama/modeling.py	0.00%	62 Missing ⚠️
...dlenlp/experimental/transformers/qwen2/modeling.py	0.00%	61 Missing ⚠️
...enlp/experimental/transformers/mixtral/modeling.py	0.00%	7 Missing ⚠️
...dlenlp/experimental/transformers/bloom/modeling.py	0.00%	1 Missing ⚠️
...enlp/experimental/transformers/chatglm/modeling.py	0.00%	1 Missing ⚠️
...p/experimental/transformers/chatglm_v2/modeling.py	0.00%	1 Missing ⚠️
...addlenlp/experimental/transformers/gpt/modeling.py	0.00%	1 Missing ⚠️
...addlenlp/experimental/transformers/opt/modeling.py	0.00%	1 Missing ⚠️
...ddlenlp/experimental/transformers/qwen/modeling.py	0.00%	1 Missing ⚠️
... and 1 more

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #9197      +/-   ##
===========================================
- Coverage    53.02%   52.97%   -0.06%     
===========================================
  Files          656      656              
  Lines       106153   106249      +96     
===========================================
- Hits         56288    56284       -4     
- Misses       49865    49965     +100     

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