* Update default transformers version to 4.37.0
* Add dependency requirements for qwen and qwen-vl
* Temp fix transformers version for these not yet verified models
* Skip qwen test in UT for now as it requires transformers<4.37.0
* Add uts for transformers api load_low_bit generation
* Small fixes
* Remove replit-code for CPU tests due to current load_low_bit issue on MPT
* Small change
* Small reorganization to llm unit tests on CPU
* Small fixes
* separate test_optimize_model api with disabled xmx
* delete test_optimize_model in test_transformers_api.py
* set env variable in .sh/ put back test_optimize_model
* unset env variable
* remove env setting in .py
* address errors in action
* remove import ipex
* lower tolerance
* Add gpu workflow and a transformers API inference test
* Set device-specific env variables in script instead of workflow
* Fix status message
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Co-authored-by: sgwhat <ge.song@intel.com>