Add image perspective editing and related tools

- Implemented the Image Perspective tool for editing image corners in Blender.
- Created a new operator `EditImagePerspective` to handle the perspective transformation.
- Added a preview feature for the perspective adjustment.
- Introduced the `ImagePolylineTool` for editing image masks with polylines.
- Developed backend support for Real-ESRGAN model inference, including ONNX integration.
- Added functionality for image masking and background removal.
- Created unit tests for the Real-ESRGAN ONNX model to ensure correct preprocessing and inference.

mkdocs.yml

@@ -15,7 +15,7 @@ nav:
       - 粘贴剪贴板图片: clipboard-image.md
   - 使用指南:
       - 选择转换方式: workflows.md
-      - Image Box、Lasso 与 Perspective: image-tools.md
+      - Image 编辑工具: image-tools.md
       - Mesh Plane: mesh-plane.md
       - Depth Plane: guide-depth-plane.md
       - Surface: guide-surface.md