L2SS-295: Make some things more dev/user friendly

Closes L2SS-295

devices/clients/comms_client.py

@@ -65,6 +65,9 @@ class CommClient(Thread):
                 # signal that we're disconnected
                 self.fault_func()
 
+                # don't enter a spam-connect loop if faults immediately occur
+                time.sleep(self.try_interval)
+
     def ping(self):
         return