* langchain intergrations and examples * add licences and rename * add licences * fix license issues and change backbone to model_family * update examples to use model_family param * fix linting * fix code style * exclude langchain integration from stylecheck * update langchain examples and update integrations based on latets changes * update simple llama-cpp-python style API example * remove bloom in README * change default n_threads to 2 and remove redundant code --------- Co-authored-by: leonardozcm <changmin.zhao@intel.com>  | 
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| lint-python | ||
| pep8-1.7.0.py | ||