GitLab

* add an api get_main_module

* clang format

* modify onnx unit test for module

* clang format

* refactor ops unit test with the get_main_module

* clang format

* code backup

* clang format

* refine module c api

* add python api for module

* clang format

* fix a python api issue

* clang format

* fix cppcheck error

* clang format

* refine unit tests changes

* clang format

* defer some changes to later PRs

* change return of get_main_module from ref to pointer

* clang format

* add unit tests for the get_main_module_api

* clang format

* fix cppcheck error

* clang format

* add more unit tests for more code change coverage

* clang format

* fix unit test

* clang format

* code change for more code coverage

* Add option to no generate a destroy method

* Formatting

* fix some review comments

* clang format

* fix review comments

* clang format

* clang format
Co-authored-by: Paul <pfultz2@yahoo.com>