* 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
* Add new example Deepseek
* Add new example Deepseek
* Add new example Deepseek
* Add new example Deepseek
* Add new example Deepseek
* modify deepseek
* modify deepseek
* Add verified model in README
* Turn cpu_embedding=True in Deepseek example
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Co-authored-by: Shengsheng Huang <shengsheng.huang@intel.com>