updated testing

developement_help.md

@@ -1,6 +1,6 @@
 ## add parameter
-- add it to ```const.valid_param_types```
+- add it to ```utils.parameters```
 - add it to README.md
-- add the necessary logic in the appropriate ```initialize._ensure_consistency``` subfunction
+- add the necessary logic in the appropriate ```initialize:Config``` class
 - optional : add a default value
 - optional : add to valid_variable