New field detection problem in GitLab Rest Handler.

[WGC575]

In GitLabRestHandler.java, when a new field (in the REST API) is detected, the previous reaction is to throw an exception and break the execution. But most of the time, we don't care what is added to the field set since we don't fetch new information for processing RecovAr. Thus, the workaround now is to skip the defaults rather than throwing out exceptions for any field that enters the "default" part for case switch.

[WGC575]

The issue is temporary resolved with 177bc11. Further fixes needed to report new fields. The reason is that although we don't need this information for execution, but we still need it for extending ARCADE and RecovAr.