replacing tmp folder by data folder

app.py

@@ -163,7 +163,7 @@ def prepare_data():
     # discovering outliers for ROI
     outliers = trades_df.loc[trades_df["roi"] >= 1000]
     if len(outliers) > 0:
-        outliers.to_parquet("./tmp/outliers.parquet")
+        outliers.to_parquet("./data/outliers.parquet")
         trades_df = trades_df.loc[trades_df["roi"] < 1000]
 
     return tools_df, trades_df, tools_accuracy_info, invalid_trades