changes to support better type checking for retrieving an arbitrary node from a session, get_node now requires an expected class that the node would be an instance of, if the returned node is not an instance a CoreError is thrown, this also helps editors pick up expected types to account for variable/function usage better as well

daemon/core/nodes/physical.py

@@ -296,7 +296,6 @@ class Rj45Node(CoreNodeBase, CoreInterface):
         self.localname = name
         self.old_up = False
         self.old_addrs = []
-
         if start:
             self.startup()