* add d2s train for slanet and v3

* fix bug

* Add custom detection and recognition model usage instructions in re

* update

* Add custom detection and recognition model usage instructions in re

* add db net for benchmark

* rename benckmark to PaddleOCR_benchmark

* add addict to req

* rename

* add table master benckmark

* support tablemaster d2s train

* rename PP-OCRv3 algorithm to SVTR_LCNet

* rename PP-OCRv3 algorithm to SVTR_LCNet

* update multi-lang config for v3

* 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 vqa code

* add order ocr info

* rename tb-yx order

* polish configs

* add trt offline-tuning

* fix seed and remove unused configs

* add support for static training

* fix assert info

* add ppocrv3 rec

* merge init_model and load_dygraph_params to load_model