[YOLOv8] add PaddleYOLOv8 pybind11 (PaddlePaddle#1144) (#31)

* [Model] Support PaddleYOLOv8 model

* [YOLOv8] Add PaddleYOLOv8 pybind

* [Other] update from latest develop (#30)

* [Backend] Remove all lite options in RuntimeOption (PaddlePaddle#1109)

* Remove all lite options in RuntimeOption

* Fix code error

* move pybind

* Fix build error

* [Backend] Add TensorRT  FP16 support for AdaptivePool2d (PaddlePaddle#1116)

* add fp16 cuda kernel

* fix code bug

* update code

* [Doc] Fix KunlunXin doc (PaddlePaddle#1139)

fix kunlunxin doc

* [Model] Support PaddleYOLOv8 model (PaddlePaddle#1136)

Co-authored-by: Jason <[email protected]>
Co-authored-by: yeliang2258 <[email protected]>

Co-authored-by: Jason <[email protected]>
Co-authored-by: yeliang2258 <[email protected]>

Co-authored-by: Jason <[email protected]>
Co-authored-by: yeliang2258 <[email protected]>