Add YOLO11 TensorRT quantization benchmark scripts

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

build_fp16_640.bat

@@ -0,0 +1,20 @@
+@echo off
+chcp 65001 >nul
+echo ============================================
+echo Building FP16 640p TensorRT Engine
+echo ============================================
+echo.
+
+call conda activate yolo
+
+echo Building engine...
+trtexec --onnx=yolo11n.onnx --saveEngine=yolo11n_fp16_640.engine --explicitBatch --fp16 --workspace=4096 --builderOptimizationLevel=4 --profilingVerbosity=detailed --optShapes=input:4x3x640x640 --maxShapes=input:8x3x640x640 --useCudaGraph --useSpinWait --noTF32
+
+if %errorlevel% equ 0 (
+    echo.
+    echo [SUCCESS] FP16 640p Engine: yolo11n_fp16_640.engine
+) else (
+    echo [FAILED] FP16 640p Engine build failed
+)
+
+pause