QDQ tool modification (#9616)
* Add 1.option for enable qdq for node's output 2.force qdq appear as a pair
* modify description
* modify description
* Revert the logic of variable
* Revert the logic of variable
* Code refactor based on review's suggestions
* Update init
* Code refactor for able to specify nodes to exclude output quantization
* rename variable
* Fix bug
* code refactor
* remove the exposure of APIs
* fix bug
* fix bug
* fix bug
* fix bug
* exposure one API
Co-authored-by: Ubuntu <onnxruntime@ort-trt-ep-linux-t4.bxgbzpva45kedp3rhbsbit4phb.jx.internal.cloudapp.net>
Co-authored-by: Chi Lo <Chi.Lo@gmail.com>
