added file copy logic

yolo_optimization.py

@@ -38,6 +38,7 @@ class ModelOptimization:
             logger.info(f"Current directory is :  {current_directory}")
             build_path = os.path.join(current_directory, "yolov5", "build")
             if os.path.isdir('yolov5/build'):
+                logger.info("build directory exists. Removing build directory!!")
                 shutil.rmtree('yolov5/build')
             os.mkdir(build_path)
             weight_name_with_extension = os.path.basename(self.weight_path)