* fix bug of loading saved model.

* fix distill demo.

* fix flops.py.

* fix tests.

* Adapt to api updates.

* fix bugs.

1. Remove fluid
2. Remove unused codes
2.1 remove adabert
2.2 remove ddpg controller of NAS
2.3 remove paddleslim.models
2.4 Remove PC-DARTS

* support fc in pruning

* support matmul and matmul_v2 pruning

* support ffn pruning with gelu activations in the middle

* support reshape2, transpose and split in transformer block

* support pattern: qkv gemm -> batched gemm -> out linear

* prune all fc layer

* support fc pruning

* almost done with few hardcode

* remove hardcode

* fix UT

* fix UT

* avoid setting attributes for reshape in fc pruning

* fix UT

* fix UT

* Add rk3288 predictor

* fix some bugs for sparse conv2d.

* fix opt's cmd for sparse model

* add hardware

* Remove redundant functions and adjust tests' file

* Remove redundant functions and adjust tests' file

* fix a pruner's bug

* support predict pruned model

* support predict pruned model

* support sparse model

* add interface for quick pruning

* add hardware list for latencyPredictor

* add new op type and support fp16 model

* preload predictors' model and speed up prediction

* preload predictors' model

* preload predictors' model

* Modified the save path of TMP files
Co-authored-by: NminghaoBD <79566150+minghaoBD@users.noreply.github.com>

* add op predictors for unknown operators

* modify the dowload path of op predictors and opt tools

* add automatic download mode for opt tools

* modify predictor's test files

* modify predictor's test file

* modify predictor's test file

* modify predictor's test files

* add requirements for installing sklearn

* modify predicor's test files

* modify predictor's test files

* modify predictor's test files

* modify predictor's test files

* modify predictor's test files

* Modify api design

* update LatencyPredictor's doc.

* update LatencyPredictor's test files

* update LatencyPredictor's test files

* update LatencyPredictor's test files

* update LatencyPredictor's test files

* update LatencyPredictor's doc.

* update LatencyPredictor's doc.

* update LatencyPredictor's doc.

* update some syntax

* add LatencyPredictor's api doc.

* update LatencyPredictor's doc.

* update LatencyPredictor's api doc.

* adjust \'predictor_state\' api

* update LatencyPredictor's test files
Co-authored-by: NminghaoBD <79566150+minghaoBD@users.noreply.github.com>

* add export model and depth