* move manager initialized_ flag to ppcls
* update dbdetector preprocess api
* declare processor op
* ppocr detector preprocessor support cvcuda
* move cvcuda op to class member
* ppcls use manager register api
* refactor det preprocessor init api
* add set preprocessor api
* add create processor macro
* new processor call api
* ppcls preprocessor init resize on cpu
* ppocr detector preprocessor set normalize api
* revert ppcls pybind
* remove dbdetector set preprocessor
* refine dbdetector preprocessor includes
* remove mean std in py constructor
* add comments
* update comment
* Update __init__.py
* norm and permute batch processing
* move cache to mat, batch processors
* get batched tensor logic, resize on cpu logic
* fix cpu compile error
* remove vector mat api
* nits
* add comments
* nits
* fix batch size
* move initial resize on cpu option to use_cuda api
* fix pybind
* processor manager pybind
* rename mat and matbatch
* move initial resize on cpu to ppcls preprocessor
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Co-authored-by: Jason <jiangjiajun@baidu.com>