* Added steps for finetune on CPU in stand-alone mode
* Add stand-alone mode to bigdl-lora-finetuing-entrypoint.sh
* delete redundant docker commands
* Update README.md
Turn to intelanalytics/bigdl-llm-finetune-cpu:2.4.0-SNAPSHOT and append example outputs to allow users to check the running
* Update bigdl-lora-finetuing-entrypoint.sh
Add some tunable parameters
* Add parameters --cpus and -e WORKER_COUNT_DOCKER
* Modified the cpu number range parameters
* Set -ppn to CCL_WORKER_COUNT
* Add related configuration suggestions in README.md