* refine infer ir pass tests, test=develop

* commit to change copy_from_cpu input to np array, test=develop

* fix trt fc fuse test, test=develop

* fix trt_transpose_flatten_concat shape, test=develop

* add transpose_flatten_concat_fuse_pass tests for gpu and trt, test=develop

* update test_inference_api.py, test=develop

* add InterencePassTest for testing precision of inference passes, test=develop