* add ppocrv4 det student and teacher model

* update head and config, refine details

* refine config and head details

* refine config and head details

* refine details

* refine details

* remove application

* refine fpn

* fix bug

* update code

* fix bug

* align lcnet to rec

* align hgnet to rec

* refine make shrink

* remove theseus layer

* v4rec code

* v4rec add nrtrloss

* Add V4rec backbone file

* Add V4Rec config file.

* Fix V4rec reparameters when export_model

* convert lvnetv3

* fix codestyle

* fix infer_rec v4rec

* add satrn

* 修复satrn导出问题

* 规范satrn config文件

* 删除SATRNRecResizeImg

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Co-authored-by: Nzhiminzhang0830 <zhangzhimin04@baidu.com>

* add sr model

* update for eval

* submit sr

* polish code

* polish code

* polish code

* update sr model

* update doc

* update doc

* update doc

* fix typo

* format code

* update metric

* fix export

* add vl

* add vl

* add vl

* add ref

* fix head out

* add visionlan doc

* fix vl infer

* update dict

* add vqa code

* add order ocr info

* rename tb-yx order

* polish configs

* add trt offline-tuning

* fix seed and remove unused configs

* add rec vitstr algorithm.

* fix cpu_thread and precision

* fix svtr tipc

* modify vitstr name

* modify vitstr config batchsize

* [New Rec] add vitstr and ABINet

* add rec_resnet45

* svtr ch large model

* [application] svtr ch model

* [application] svtr ch model

* [application] svtr ch model

* add abinet_rec_aug and trained model

* aug p infe

* fix ci export bug

* fix abinet ci bug

* add ppocrv3 rec