Factory Interface for plugins to connect to the iDempiere core and provide a
way to load BankStatement lines. This can be used e.g. by a HBCI importer
plugin or just by a plugin to connect via csv or a webservice (or whatever)
to your bank.
This class will be implemented in OSGi plugins. Every plugin that
provides this service may or may not provide an BankStatementLoader
depending on the given classname. The classname can be given by the user
in the "Bank" window in the "Bank Satement Loader" tab. By convention
this classname is the fully qualified classname of the Loader class you
want to use.