* Implementation of WandbLogger callback to log metrics and model checkpoints

* Added documentation on how to use WandbLogger and VisualDL

* Minor bug fix and pull from upstream

* Removed pass statement for cleanup

* Update logging_en.md

Fixed documentation

* Update trainer.py

* polish args

* fix import bugs

* fix yaml constructor in eval & export

* fix typo

* fix config for (image)

* update infer param for (image, scale_factor)

* add bytetrack x configs doc

Co-authored-by: Nlyuwenyu <wenyu.lyu@gmail.com>

* Update README_cn.md

* Update README_cn.md

* Update README_en.md

* update doc, test=document_fix

* update doc, test=document_fix

* update changelog, test=document_fix

* update readme model, test=document_fix

* fix yolox cpp infer

* fix cpp infer order, test=document_fix

* save infer results to file.

* update, for mac temp file

* update func name, fix mem, fix dir

* add assign_on_cpu on postprocess

* add gpu check

* save detection results to file using coco format

* update save docs

* add_en_doc_for_pphuman, test=document_fix

* update link, test=document_fix

* add attr dataset link, test=document_fix

* correct link, test=document_fix

* add dataset links, test=document_fix

* add ai-studio link, test=document_fix