* Fix config and wrapper of dataloader

* Fix wrapper of dataloader
1. Skip wrapper when input is format like [{'x': data1, 'y': data2}]
2. Fix scripts in nlp demo of ACT

1. Make config of ACT support path, set, list and tuple
2. Refine the implementation of loading config
3. Add wrapper for dataloader to return data in dict format

* add x2paddle

* update reader

* support voc dataset in act

* fix readme

* fix_demo

* fix_demo

* optimization yaml

* update yaml

* update yaml

* fix unittest

* fix unittest

* add YOLOv5s ACT demo

* fix comment

* fix docs

* solve prediction problems.

* fix docs.

* Add lr scheduler.

* Add lr scheduler.

* add notes for lr scheduler.

* add notes for lr scheduler.

* fix imagenet ac demo

* update

* update readme

* update

* update

* remove cv2

* update

* update

* Add dataset download link.

* Fix some bugs.

* Fix some bugs.

* Fix docs.

Co-authored-by: Nwhs <wanghaoshuang@baidu.com>

* update auto compression docs

* fix readme

* fix title