Initial commit: Recycling object detection project

- Added Fast api web application for recycling object detection
- Included YOLOv8 model training notebook
- Set up project structure with datasets and training directories
- Added requirements.txt for dependencies
- Configured .gitignore for Python virtual environment and cache files

datasets/labels/val/out20.txt

@@ -0,0 +1,4 @@
+0 0.443446 0.377720 0.255596 0.224805
+0 0.460665 0.405845 0.253444 0.213326
+0 0.523353 0.654757 0.323935 0.268809
+0 0.547030 0.714067 0.337925 0.287942