* add npu inference support

* change aligned=false for npu

* fix typo

* add keypoint infer and visualize into Pipeline

* add independent action model inference

* add action inference into pipeline, still in working

* test different display frames and normalization methods

* use bbox and scale normalization

* Remove debug info and Optimize code structure

* remove useless visual param

* make action parameters configurable

* refine attr vis & refine model_dir in config

* support model_dir in command line

* refine pipeline visualize

* add fps vis

* refine vis when box is empty