Provider configuration

Configure service provider in erlang

basic configuration

Provider configuration items to add to the sys.config file dubboerl field

	%% other config ...
		%% eg:
ConfigName Type DefaultValue Remarks
module_implements atom() - The service implements module name
interface_module atom() - Interface module name is transfer form java jar
interface_fullname binary() - Interface full name is the java class name

Option is to be added.