update monitor REST API according to D3.2
diff --git a/src/emuvim/api/rest/network.py b/src/emuvim/api/rest/network.py
index 5375943..88ea470 100755
--- a/src/emuvim/api/rest/network.py
+++ b/src/emuvim/api/rest/network.py
@@ -39,6 +39,7 @@
 
 logging.basicConfig(level=logging.INFO)
 
+# the global net is set from the topology file, and connected via connectDCNetwork function in rest_api_endpoint.py
 net = None