* update_check_ss

* update_check_ss

* update_check_ss

* ss_multi_output

* remove_some_comments

* Merge branch 'develop' of https://github.com/PaddlePaddle/PaddleSlim into update_check_ss

* merge_conflicts

* add_coverage

* new_export_func

* add_test

* remove_kernel_prune

* add_test_&_update_clear_ss

* fix get sub model

* fix

* update

* update

* update include_self

* fix dist

* fix

* remove hook

* fix skip layers

* fix depthwise

* fix depthwise

* fix depthwise

* add gp_nas

* add_syncbn

* fix when kernel size is even

* fix name

* fix weight_op

* fix shortcut

* fix when kernel_size in ss

* fix export

* fix dp

* fix export model prune param twice

* add comment

* fix unittest

* fix

* update

* fix docs

* update

* add export model and depth

* add ofa api docs

* fix when param name is not None

* fix

* fix when lambda is None

* fix

* fix when mnli

* fix

* fix embedding
Co-authored-by: NBai Yifan <me@ethanbai.com>

* for bert

* support 2.0

* fix bugs for ernie

* add ofa

* Fix import in py3.

* Update bert distillation.

* Add option to fix embedding in bert distillation.

* Fix distillation in adabert searching

* Remove unused code

* fix

* refine warning

* add darts unittest

* refine reader config

* support multi-cards in darts

* fix

* fix win

* add darts en api doc

* add darts ch api doc

* fix example code

* fix

* fix some trouble

* update