add(timetable): add new room column name to timetable-ics

timetabling/timetable-ics.py

@@ -124,8 +124,10 @@ for ttfile in timetable_files:
         location = ""
         if "PROVISIONAL Location Name" in row:
             location = row["PROVISIONAL Location Name"]
+        if "Required Location Names" in row:
+            location = row["Required Location Names"]
         if "Required Location Name" in row:
-            location = row["PROVISIONAL Location Name"]
+            location = row["Required Location Name"]
 
         if day is None:
             print("Could not find timetabled day column, aborting")