Incorporated dataframe_to_np_structured_array(df: pd.DataFrame) from another module.

src/g5505_utils.py

@@ -3,6 +3,7 @@ import os
 import shutil
 import datetime
 import logging
+import numpy as np
 
 def setup_logging(log_dir, log_filename):
     """Sets up logging to a specified directory and file.