* Change to 'pip install .. --extra-index-url' for readthedocs
* Change to 'pip install .. --extra-index-url' for examples
* Change to 'pip install .. --extra-index-url' for remaining files
* Fix URL for ipex
* Add links for ipex US and CN servers
* Update ipex cpu url
* remove readme
* Update for github actions
* Update for dockerfiles
* Update README in LLM GPU Examples
* Update reference of Intel GPU
* add cpu_embedding=True in comment
* small fixes
* update GPU/README.md and add explanation for cpu_embedding=True
* address comments
* fix small typos
* add backtick for cpu_embedding=True
* remove extra backtick in the doc
* add period mark
* update readme