* Remove the NGraph engine from PDPD repository
1. Each operator was removed from the operator's directory
2. Each test was removed from the unittest directory
3. The parallel executor support was removed from the PDPD
4. The CMake file was removed from the PDPD
5. The NG flags were removed from the repository
test=develop

* Remove ngraph from:
1. Cmake file
2. Python file
test=develop

Revert "[Paddle-TRT] Add hard_sigmoid and hard_swish support(support MobilenetV3) (#23536)", test=develop (#23642)

This reverts commit cdc6d4e2.

* Integrate matmul with cpu_quantize_pass

test=develop

* Add matmul checking scales

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* Change condition of matmul quantization

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* Remove redundant var

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* add hard_sigmoid trt op converter

* add hard_swish op converter and plugin. test=develop

* add full_like op. test=develop

* add dygraph support. test=develop

* increase coverage. test=develop

* refine the doc of paddle_api.h, test=develop

* fix documents, test=develop

* refine paddle api doc
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* fix comments
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test=develop

* add inference api doc. test=develop

* add dynamic plugin support.
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* change emb eltwise layernorm to math function
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* add emb eltwise layernorm
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* can run dynamic shape ernie
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* fix ci
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* add ut for trt ernie dynamic

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* refine dynamic shape c++ interface.
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* fix comments
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* fix comments
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* add some API comments in paddle_analysis_config.h, test=develop

* add some API comments in paddle_analysis_config.h, test=develop

* 1. add embedding eltwise layernorm fuse
2. add embedding eltwise layernorm op
3. refine inplace_add_relu
4. refine fc_eltwise_layernorm
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* 1. refine fc
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* fix comments
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* fix comments

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* change the ci trt from version 5. to 6.0

* paddle-trt dynamic shape support init

* conv+bias or conv+bn dynamic shape support
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* modity trt engine opconvert
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* fix ci error
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* encapsulate the PaddleTensorToLoDTensor, test=develop

* serialize the pd_tensor, test=develop

* serialize tensors to file, test=develop

* change the function in op_teller, test=develop

* correct the commit-id, test=develop

* fix inference c api lod, test=develop

* fix capi lod problem and enrich tests, test=develop

* delete useless header files and alter const_cast, test=develop

* refine pointer and c-api prototype, test=develop

* fix new c api profile bug, test=develop

* add unit tests, test=develop

* Add an interface of disabling FC padding
* fix bert regression
* polish fc padding interface
* recover pass function
* fix argument error
* fix mkldnn error

* support  golang inference

* 1. optim multihead matmul: fuse three fc to multihtead matmul

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* fix conflict
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* fix comments
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* a test for Ernie QAT INT8 accuracy check

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* Remove NLP comparison test to split PRs

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* Fix typo and tabs, delete commented lines

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* re-combine the 2 PRs, test=develop
Co-authored-by: NMichał Gallus <sand3r@interia.eu>
Co-authored-by: Nbingyanghuang <33643817+bingyanghuang@users.noreply.github.com>

[Refine Paddle-TRT INT8]: Support PaddleSlim's Resnet50, Mobilenetv1, Yolov3 models for Inference. (#22483)

* add int8 op teller for trt.

* refine trt int8

* add int8 op teller for trt.
test=develop

* add mutex for trt engine
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* add the test for copy_to_cpu
test=develop