chore: updated the example in accordance with new features

Signed-off-by: Antonio D'Angelo <antonio.dangelo@wtbss.com>

example.py

@@ -16,6 +16,7 @@
  pos_id=config_handler.get_config_value("machine", "pos_id"),
  key=config_handler.get_config_value("security", "key"),
  debug_level="DEBUG",
+ perpetual=config_handler.get_config_value("connection", "infinite"),
 )
 
 print(sas.start())