* polish trainer

* add vgg network

* fix base class

* fix relu and flatten

* Enable profiler for static training.

* Polish the initialize of ProfilerOptions.

* Enable profiler for dynamic mode.

* Add SwinTransformer_large

* Add SwinTransformer

* Optimize user experience

* Add the doc of SwinTransformer

* Modify the format of the corner mark

* adapt to net.eval for the framework just contains training flag setting
* fix bug when export swin transformer

* add swin transformer

* fix repvgg eval

* fix dp training

* fix single card train

* fix log when running vit in statich mode

* fix comment

* Support Visual DL

* Fix VDL

* Add doc of VDL, test=document_fix

* Add the en doc of VDL, test=document_fix
Co-authored-by: Nlittletomatodonkey <2120160898@bit.edu.cn>

* add quant clas

* fix load init model

* add quant

* add quant doc

* fix export model

* new usage of amp training.

* change the usage of amp and pure fp16 training.

* modified code as reviews

* Add RepVGG models

* Update model code

* Rename code

* format code

* add README of RepVGG

* fix save distillation model

* add note