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

* [ACT] Rename 'Quantization' to 'QuantAware'.

* Fix examples.

* Fix tests.

* Fixed naming conflicts and fc layer quantification

* Update fine_tune.py

* Update readme

* Add automatic region division and Fix pre-tensor quant

* Update unit test file

* Fix bugs.
Co-authored-by: Nzhouzj <41366441+zzjjay@users.noreply.github.com>

* Solve the 'oom' problem of QDrop.

* Fix syntax.

* add qdrop to ACT.

* Add tests for ACT.

* Adjust example of PTQ&HPO.

* Add readme for QuantPost.

* update docs

* fix docs

* add unittest

* Optimize get_patterns.

* Fix bugs.

* Fix bugs.

* Fix comments.

* Fix bugs.
Co-authored-by: Nceci3 <ceci3@users.noreply.github.com>

* [Fluid Clean] remove paddle.fluid.dygraph.nn.conv2D

* remove layers_old in ofa

Co-authored-by: NGuanghua Yu <742925032@qq.com>

Co-authored-by: NGuanghua Yu <742925032@qq.com>

Co-authored-by: Nceci3 <ceci3@users.noreply.github.com>

Co-authored-by: Nceci3 <ceci3@users.noreply.github.com>
Co-authored-by: NGuanghua Yu <742925032@qq.com>