[CVCUDA] Vision Processor Python API and Tutorial (#1394)

* bind success

* bind success fix

* FDMat pybind, ResizeByShort pybind

* FDMat pybind, ResizeByShort pybind, remove initialized_

* override BindProcessorManager::Run in python is available

* PyProcessorManager done

* vision_pybind fix

* manager.py fix

* add tutorials

* remove Apply() bind

* remove Apply() bind and fix

* fix reviewed problem

* fix reviewed problem

* fix reviewed problem readme

* fix reviewed problem readme etc

* apply return outputs

* nits

* update readme

* fix FDMatbatch

* add op pybind: CenterCrop, Pad

* add op overload for pass FDMatBatch

---------

Co-authored-by: Wang Xinyu <shaywxy@gmail.com>

fastdeploy/vision/common/processors/mat_pybind.cc

@@ -0,0 +1,29 @@
+// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#include "fastdeploy/pybind/main.h"
+
+namespace fastdeploy {
+void BindFDMat(pybind11::module& m) {
+  pybind11::class_<vision::FDMat>(m, "FDMat")
+      .def(pybind11::init<>(), "Default constructor")
+      .def_readwrite("input_cache", &vision::FDMat::input_cache)
+      .def_readwrite("output_cache", &vision::FDMat::output_cache)
+      .def("from_numpy",
+             [](vision::FDMat& self, pybind11::array& pyarray) {
+                self = vision::WrapMat(PyArrayToCvMat(pyarray));
+             })
+      .def("print_info", &vision::FDMat::PrintInfo);
+}
+
+}  // namespace fastdeploy