GitLab

* upgrade protobuf to 3.16.0 to be compatible with onnxruntime

* change the link flag to fix a protobuf version conflict with ort

* refactor files

* formatting

* fix add_bcast test

* fix some tidy errors

* add transpose field and fix more tidy

* formatting

* add pad test and fix more tidy

* formatting

* fix conv parser

* fix depthwiseconv

* remove unsed functions

* remove includes and functions
Co-authored-by: Paul Fultz II <pfultz2@yahoo.com>

* remove binaries replaced by driver

* remove source files

* add back env var