add demo topologies and cadvisor startup args
diff --git a/src/emuvim/dcemulator/monitoring.py b/src/emuvim/dcemulator/monitoring.py
index 985a1c1..01c0918 100755
--- a/src/emuvim/dcemulator/monitoring.py
+++ b/src/emuvim/dcemulator/monitoring.py
@@ -504,7 +504,9 @@
                "--publish={0}:8080".format(port),

                "--name=cadvisor",

                "--label",'com.containernet=""',

-               "google/cadvisor:latest"

+               "google/cadvisor:latest",

+               "--storage_duration=1m0s",

+               "--allow_dynamic_housekeeping=true",

                ]

         logging.info('Start cAdvisor container {0}'.format(cmd))

         return Popen(cmd)