* update .gitignore
* Added checking for cmake include dir
* fixed missing trt_backend option bug when init from trt
* remove un-need data layout and add pre-check for dtype
* changed RGB2BRG to BGR2RGB in ppcls model
* add model_zoo yolov6 c++/python demo
* fixed CMakeLists.txt typos
* update yolov6 cpp/README.md
* Add multi-label function for yolov5
* Update README.md
Update doc
* Update fastdeploy_runtime.cc
fix variable option.trt_max_shape wrong name
* Update runtime_option.md
Update resnet model dynamic shape setting name from images to x
* update .gitignore
* Added checking for cmake include dir
* fixed missing trt_backend option bug when init from trt
* remove un-need data layout and add pre-check for dtype
* changed RGB2BRG to BGR2RGB in ppcls model
* Update CMakeLists.txt
* Align fastdeploy prediction precision with yolov5
* Change name of Sort function to SortDetectionResult
* Add stride max_wh is_mini_pad property in __init__.py and unify format of getting image width and length
* Change mergesort.cc to sort_det_res.cc