[Docs] Add header for files (#1181)

* [Docs] Add header for files

* change to OpenMMLab

* add headers for .cpp, .cu, .h, .cuh

* replace Open-MMLab with OpenMMLab

mmcv/ops/csrc/onnxruntime/nms.h

+// Copyright (c) OpenMMLab. All rights reserved
 #ifndef ONNXRUNTIME_NMS_H
 #define ONNXRUNTIME_NMS_H
 

mmcv/ops/csrc/onnxruntime/onnxruntime_register.h

+// Copyright (c) OpenMMLab. All rights reserved
 #ifndef ONNXRUNTIME_REGISTER_H
 #define ONNXRUNTIME_REGISTER_H
 #include <onnxruntime_c_api.h>

mmcv/ops/csrc/onnxruntime/ort_mmcv_utils.h

+// Copyright (c) OpenMMLab. All rights reserved
 #ifndef ORT_MMCV_UTILS_H
 #define ORT_MMCV_UTILS_H
 #include <onnxruntime_cxx_api.h>

mmcv/ops/csrc/onnxruntime/reduce_ops.h

+// Copyright (c) OpenMMLab. All rights reserved
 #ifndef ONNXRUNTIME_REDUCE_OPS_H
 #define ONNXRUNTIME_REDUCE_OPS_H
 

mmcv/ops/csrc/onnxruntime/roi_align.h

+// Copyright (c) OpenMMLab. All rights reserved
 #ifndef ONNXRUNTIME_ROI_ALIGN_H
 #define ONNXRUNTIME_ROI_ALIGN_H
 

mmcv/ops/csrc/onnxruntime/roi_align_rotated.h

+// Copyright (c) OpenMMLab. All rights reserved
 #ifndef ONNXRUNTIME_ROI_ALIGN_ROTATED_H
 #define ONNXRUNTIME_ROI_ALIGN_ROTATED_H
 

mmcv/ops/csrc/onnxruntime/soft_nms.h

+// Copyright (c) OpenMMLab. All rights reserved
 #ifndef ONNXRUNTIME_SOFT_NMS_H
 #define ONNXRUNTIME_SOFT_NMS_H
 #include <onnxruntime_cxx_api.h>

mmcv/ops/csrc/parrots/bbox_overlaps.cpp

+// Copyright (c) OpenMMLab. All rights reserved
 #include "pytorch_cpp_helper.hpp"
 
 #ifdef MMCV_WITH_CUDA

mmcv/ops/csrc/parrots/bbox_overlaps_cuda.cu

+// Copyright (c) OpenMMLab. All rights reserved
 #include "bbox_overlaps_cuda_kernel.cuh"
 #include "pytorch_cuda_helper.hpp"
 

mmcv/ops/csrc/parrots/bbox_overlaps_parrots.cpp

+// Copyright (c) OpenMMLab. All rights reserved
 #include <parrots/compute/aten.hpp>
 #include <parrots/extension.hpp>
 #include <parrots/foundation/ssattrs.hpp>

mmcv/ops/csrc/parrots/bbox_overlaps_pytorch.h

+// Copyright (c) OpenMMLab. All rights reserved
 #ifndef BBOX_OVERLAPS_PYTORCH_H
 #define BBOX_OVERLAPS_PYTORCH_H
 #include <torch/extension.h>

mmcv/ops/csrc/parrots/border_align.cpp

+// Copyright (c) OpenMMLab. All rights reserved
 #include "pytorch_cpp_helper.hpp"
 
 #ifdef MMCV_WITH_CUDA

mmcv/ops/csrc/parrots/border_align_cuda.cu

+// Copyright (c) OpenMMLab. All rights reserved
 #include "border_align_cuda_kernel.cuh"
 #include "pytorch_cuda_helper.hpp"
 

mmcv/ops/csrc/parrots/border_align_parrots.cpp

+// Copyright (c) OpenMMLab. All rights reserved
 #include <parrots/compute/aten.hpp>
 #include <parrots/extension.hpp>
 #include <parrots/foundation/ssattrs.hpp>

mmcv/ops/csrc/parrots/border_align_pytorch.h

+// Copyright (c) OpenMMLab. All rights reserved
 #ifndef BORDER_ALIGN_PYTORCH_H
 #define BORDER_ALIGN_PYTORCH_H
 #include <torch/extension.h>

mmcv/ops/csrc/parrots/box_iou_rotated_parrots.cpp

+// Copyright (c) OpenMMLab. All rights reserved
 #include <parrots/compute/aten.hpp>
 #include <parrots/extension.hpp>
 #include <parrots/foundation/ssattrs.hpp>

mmcv/ops/csrc/parrots/box_iou_rotated_pytorch.h

+// Copyright (c) OpenMMLab. All rights reserved
 #ifndef BOX_IOU_ROTATED_PYTORCH_H
 #define BOX_IOU_ROTATED_PYTORCH_H
 #include <torch/extension.h>

mmcv/ops/csrc/parrots/carafe.cpp

+// Copyright (c) OpenMMLab. All rights reserved
 #include "pytorch_cpp_helper.hpp"
 
 #ifdef MMCV_WITH_CUDA

mmcv/ops/csrc/parrots/carafe_cuda.cu

+// Copyright (c) OpenMMLab. All rights reserved
 #include "carafe_cuda_kernel.cuh"
 #include "pytorch_cuda_helper.hpp"
 

mmcv/ops/csrc/parrots/carafe_naive.cpp

+// Copyright (c) OpenMMLab. All rights reserved
 #include "pytorch_cpp_helper.hpp"
 
 #ifdef MMCV_WITH_CUDA