Link: https://code.alibaba-inc.com/Ali-MaaS/MaaS-lib/codereview/13080086
* support lora for llama
* update baichuan
* remove work_dir
* fixbug: 1. change ConfigDict to list when hooks key not in config 2. ignore all bin files when preparing output folder
* 1. support device_map 2. remove the operation of to float when using lora
* add inference file
* add comment
* support device_map
