Changed sep to work for all whitespace

Author: jmah76

vtr_flow/scripts/qor_compare.py

@@ -142,7 +142,7 @@ def main():
 
         base, ext = os.path.splitext(csv)
         if ext == ".txt":
-            sep = "\t  "
+            sep = "\s+"
         else:
             sep = ","
         df = pd.read_csv(csv, sep=sep, engine="python")