Add YOLO11 TensorRT quantization benchmark scripts

- Engine build scripts (FP16/INT8)
- Benchmark validation scripts
- Result parsing and analysis tools
- COCO dataset configuration

fix_fp16_engine.bat

@@ -0,0 +1,21 @@
+@echo off
+echo ============================================
+echo Rebuild FP16-480p with Ultralytics export
+echo (includes required metadata for yolo val)
+echo ============================================
+
+call conda activate yolo
+
+echo [1/2] Delete old engine...
+del /Q yolo11n_fp16_480.engine 2>nul
+echo Done.
+
+echo.
+echo [2/2] Build FP16-480p engine with yolo export...
+yolo export model=yolo11n.pt format=engine imgsz=480 device=0 half=True
+
+echo.
+echo Engine built: yolo11n_fp16_480.engine
+echo.
+echo Now run: full_coco_benchmark.bat
+pause