enablegraphs and writecfg is false by default

Author: francastagna

client-java/instrumentation/src/main/java/org/evomaster/client/java/instrumentation/dynamosa/DynamosaConfig.java

@@ -10,8 +10,8 @@
  */
 public class DynamosaConfig {
 
-    private static volatile boolean enableGraphs = true;
-    private static volatile boolean writeCfg = true;
+    private static volatile boolean enableGraphs = false;
+    private static volatile boolean writeCfg = false;
 
 
     public static boolean isGraphsEnabled() {