fin separation front/back

frontend/pages/normalization.py

@@ -2,7 +2,7 @@ import streamlit as st
 import sys
 import os
 sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), '../../backend')))
-from normstrategy import MVStrategy, ScalingStrategy, KNNStrategy
+from norm_strategy import MVStrategy, ScalingStrategy, KNNStrategy
 
 if "data" in st.session_state:
     data = st.session_state.original_data