Moved I/O alert to file reader

src/main/java/InteractiveInterface.java

@@ -232,8 +232,6 @@ public class InteractiveInterface {
             GraphWithMapData data = Simulator.makeGraph(cells, plate, true);
             assert filename != null;
             GraphDataObjectWriter dataWriter = new GraphDataObjectWriter(filename, data);
-            System.out.println("Writing graph and occupancy data to file. This may take some time.");
-            System.out.println("File I/O time is not included in results.");
             dataWriter.writeDataToFile();
             System.out.println("Graph and Data file written to: " + filename);
             System.gc();