Enable setting thread number in Anakin Config

Fix code style

Reduce cmake file changes

test=release/1.4

test=release/1.4

Support ShuffleNet and MobileNet-v2, test=release/1.4

test=release/1.4

test=release/1.4

(cherry picked from commit bddb2cd3)

* fix preprocess script with processbar, integrity check and logs

* delete unnecessary empty lines, change function name

test=release/1.4

(cherry picked from commit bddb2cd3)

test=develop

test=develop

refine trt first run
add quant dequant fuse pass
omit simplify_anakin_priorbox_detection template
omit transpose_flatten_concat_fuse template
test=develop

test=develop

test=develop

test=develop

* modify the interface of Pass::Allay
test=develop

* Polish code
test=develop

* Fix Travis CI
test=develop

* fix Pass::Apply interface
test=develop

* Fix Travis CI
test=develop

test=develop

test=develop

* Refine default MKL-DNN Pass order

test=develop

* Add comment to default MKL-DNN Pass list

test=develop

* C-API quantization core

test=develop
Co-authored-by: NSylwester Fraczek <sylwester.fraczek@intel.com>

* Decouple Quantizer from AnalysisPredictor

test=develop

* fixes after review

test=develop

* renamed mkldnn quantize stuff

test=develop

* remove ifdef from header file

test=develop

* Disable compare for accuracy issue.

test=develop

* Add todo comments to show more information.

test=develop

test=develop

* fix cdn issue, test=develop

* fix cdn issue, test=develop

test=develop

2. refine trt code
test=develop

* Add enabling quantization

test=develop

* remove unused (here) function

1. refine anakin engine
2. add data type for zero copy

align dev branch and PaddlePaddle:feature/anakin-engine brach
the cudnn workspace modify was not included for now, because we use a hard code way
in feature/anakin-engine branch. There should be a better way to implement it,
and subsequent submissions will be made.

test=develop

support change input size