* initial uint8 quant tool

* add quant tool into test converage

* update RV1109/RV1126

* Fix, slice, clip impl, add optest, clip with min and max tensor

* add more details for build TIM-VX npu support

* add efficientdet example

* remove a unused target

* fix macOS

* fix MACOS Platform build

* fix arm mac biuld

* fix tengine_ir.h and set_tengine_errno

* remove tim-vx test file with it's name format for now

* add empty check

* fix param buffer issue

* remove debug code

* add abs addn hardswish mish transpose layer impl

* fix print issues

* add layers

* use defined name

* change dim limit to 8

* disable log level change for init

* set default log level

* timvx optest, prelu

* timvx optest, relu, relu1, pooling, dropout

* fix, op test cmake

* timvx optest, conv

[examples] bug fix: unexpected redefinition of get_current_time while building with libtengine-lite-static.a(1st definition is in cpu_dump.c) (#672)

* refactor the ref relu, ref pooling

* refactor x86

* add op test, equal, neg

* fix example error

* Update timvx_executor.cc

* add op test, reciprocal, softplus

* fix, wider type

* fix, remove fewer arguments from tm2_softplus

* add optest, abs,acos,asin,atan,ceil,cos,log,pow,selu,sub

* support eltwise , reduction sum 5 dims and fix pad

* support eltwise , reduction sum 5 dims and fix pad

* support eltwise , reduction sum 5 dims and fix pad

* fix compile error caused by reduction operator

* add stdio.h
Co-authored-by: Nbzhang5 <bzhang@openailab.com>

* fix path example

* add android log support

* remove script

* fix, some warning

* fix alerts

* fix version checking behave

* fix windows building issues

* fix option conditions

* adding armv7 support for tim-vx

* remove error script for vs2019

* add some script for easy building reference

* add unet segmentation to tm examples

* change function name, and add source references

* add command line arguments to set confidence threshold