add the config of orientation model
add the preprocess op RandomRot90 that can rotate the img and return the orientation
add the CustomLabelDataset that support getting label by preprocess
refactor some preprocess ops to support dict parameter and return dict

Fix RandomErasing, RandAugment to be consistent with Timm and compatible with earlier PaddleClas.
Add ColorJitter implemented by PaddleVision and TimmAutoAugment borrowed from Timm Lib.

Support PIL resizse with PIL interpolation to train transformer.
Almost all vision transformer models need using PIL.Image.BICUBIC
as interpolation in resize.

* add static training

* fix typo

* add se fp16

* rm note

* fix loader

* fix cfg

* new usage of amp training.

* change the usage of amp and pure fp16 training.

* modified code as reviews