[Diffusion] Add StableDiffusionInpaint pipeline (#760)

* Update Inpaint pipeline

* Update concat

* Add GaussianRandomKernel

* Update GaussianRandom

* Add vae endoder

* Add unet infer

* Add vae decoder predict

* add PrepareMaskAndMaskedImage

* Add imwrite

* Add time counter

* Fix pipeline

* use FDTensor move

* Fix scaled_linear dpm solver

* Add RGB2BGR

fastdeploy/function/gaussian_random.h

@@ -0,0 +1,36 @@
+// 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.
+
+#pragma once
+
+#include "fastdeploy/core/fd_tensor.h"
+
+namespace fastdeploy {
+namespace function {
+
+/** Output is obtained by gathering entries of axis of x indexed by index and
+ *  concatenate them together.
+    @param shape The output tensor shape.
+    @param out the output tensor.
+    @param mean mean value of gaussian random
+    @param std standard value of gaussian random
+    @param seed The seed of random generator.
+    @param dtype The data type of the output Tensor.
+*/
+void GaussianRandom(const std::vector<int64_t>& shape, FDTensor* out,
+                    FDDataType dtype = FDDataType::FP32, float mean = 0.0f,
+                    float std = 1.0f, int seed = 0);
+
+}  // namespace function
+}  // namespace fastdeploy