system_event: Call inquiry type based method with the HTTP Exchange as first argument

With this, the inquiry script can use the HTTP Exchange for processing.

This is API breaking, but before this, users were abusing
HTTPExchange_getFollowUpForXXX scripts or just not using this framework.

bt5/erp5_system_event/SkinTemplateItem/portal_skins/erp5_system_event/HTTPExchange_setFollowUpAndInquiry.py

@@ -15,4 +15,4 @@ while True:
 follow_up = getattr(context, 'HTTPExchange_getFollowUpFor' + codification)()
 if follow_up is not None:
   context.setFollowUpValue(follow_up)
-  follow_up.getTypeBasedMethod('inquiry')()
+  follow_up.getTypeBasedMethod('inquiry')(http_exchange_value=context)