Co-authored-by: Nqwang <qwang02@openailab.com>

* 1.修复neon实现的round bug 2.add email
Co-authored-by: Nshitouren1994 <shihebing@bigo.sg>

* add AutoKernel in README

Co-authored-by: Nwangquan <qwang02@openailab.com>

* 1.fix x86 benchmark bug 2.add int8 im2col+gemm
Co-authored-by: Nshitouren1994 <shihebing@bigo.sg>

Co-authored-by: Nxlchen <xlchen@openailab.com>

fix

* 添加int8convdw:3x3s1和3x3s2
Co-authored-by: Nshitouren1994 <shihebing@bigo.sg>

* pooling pack sse

* 添加int8全连接实现
Co-authored-by: Nshitouren1994 <shihebing@bigo.sg>

Co-authored-by: Nxlchen <xlchen@openailab.com>

* initial int8 perchannel forward mode

* Fix, deconv bias impl, when no bias tensor.

* add: build support for OpenHarmonyOS

- Tested with OHOS 3.0.0.80
- fixed missing OHOS ASM flags based on https://github.com/OAID/Tengine/issues/452
- fix cpu.c for OHOS
- generated libtengine-lite.so and executable example files

* add: write build steps for OHOS platform

* little bug
Co-authored-by: Nxlchen <xlchen@openailab.com>

Co-authored-by: Nqwang <qwang02@openailab.com>

Co-authored-by: NGuan Guojin <guojin.guan@grandhonor.net>

* fix deconv ref bias_tensor bug

* fix onnx slice op output dims issue.

* add tm_alphapose by OpenCV API
Co-authored-by: NGuan Guojin <guojin.guan@grandhonor.net>

* Fix, using opencv api for crnn demo

* Delete release.sh

* Update README.md

* Update README_EN.md

* polish readme

* add example/README.md's english version

* 增加了ocr exampleREADME.md

* 修正了README.md文档, 同时增加了example OCR README.md, 删除了多余的文件

* Update README.md

* modify src and test codes for yolov4

* fix the bug of openmp not be link

* optimize api code of examples

* fix initial var bug

* fix slice op bug

* add yolov4-tiny example codes

* add yolov4-tiny CMakeLists

* fix crnn usage tip

* fix examples/CMakeLists.txt error when opencv not found

* Fix, compile error when enable acl

* update example of acl

* update benchmark

* add a17 out neon