* add a model and app for VisionTransformer
Co-authored-by: NliuTINA0907 <65896652+liuTINA0907@users.noreply.github.com>
Co-authored-by: qizhaoaoe <2285142981@qq.com>
Co-authored-by: NliuTINA0907 <65896652+liuTINA0907@users.noreply.github.com>

* add PP-YOLO/PP-YOLOE/PP-YOLOE+/PP-Picodet models

* add PP-YOLO/PP-YOLOE/PP-YOLOE+/PP_PicoDet

* modify info.yml of det models

* Update info.yaml

* Update info.yaml

* Update info.yaml

* Update info.yaml
Co-authored-by: NliuTINA0907 <65896652+liuTINA0907@users.noreply.github.com>

* add PP-TSM

* remove log file

* add description

* fix Example in info.yaml

* fix notebook

* update task to video

* add PP-OCRv2

* add PP-OCRv2 benckmark

* update app

* update introduction

* update PP-OCRv2 introduction

* add pipeline of PP-OCRv2

* add PP-OCRv3

* update benckmark

* test = add the PP-YOLOv2 Demo to ModerCenter

* test = update the PP-YOLOv2 Demo to ModerCenter

* test = update the PP-YOLOv2 Demo to ModerCenter

* test = add the folders for related models
Co-authored-by: NYang <yangyehua@baidu.com>