removed node map file and utilities, added formal class methods to session objects and added checks for specific classes where needed

daemon/core/emane/nodes.py

@@ -25,7 +25,6 @@ class EmaneNet(CoreNetworkBase):
 
     apitype = NodeTypes.EMANE.value
     linktype = LinkTypes.WIRELESS.value
-    # icon used
     type = "wlan"
 
 
@@ -36,6 +35,8 @@ class EmaneNode(EmaneNet):
     Emane controller object that exists in a session.
     """
 
+    is_emane = True
+
     def __init__(self, session, _id=None, name=None, start=True):
         super(EmaneNode, self).__init__(session, _id, name, start)
         self.conf = ""