fix imports

compendium_v2/background_task/parse_excel_data.py

 import openpyxl
-import csv
 import os
-from compendium_v2 import db
-from compendium_v2.db import model
-from compendium_v2.environment import setup_logging
 import logging
 
+from compendium_v2.environment import setup_logging
+
 setup_logging()
 
 logger = logging.getLogger(__name__)