CLOUDSTACK-6889: UI - create network offering - to reduce API call size, not pass any parameter whose value entered on UI happens to be the same as its default value at server-side.
CLOUDSTACK-6895: 1. Populate firstclass entities as uuids in the context instead of dbids for performance.
2. Add ctxDetails in the ParamGenericValidationWorker to avoid warning for api validation
3. Add some missing events.
4. Correcting mapping for ResourceObjectType.NetworkACL and ResourceObjectType.NetworkACLItem