CAMEL-16686: fix script to copy examples
CAMEL-16686: fix script to copy examples

The Gulp script to copy over the examples did not consider components
bundled in core.

cunningt/camel,cunningt/camel,apache/camel,tadayosi/camel,adessaigne/camel,christophd/camel,tadayosi/camel,pax95/camel,tadayosi/camel,apache/camel,adessaigne/camel,adessaigne/camel,tadayosi/camel,tdiesler/camel,cunningt/camel,christophd/camel,tadayosi/camel,christophd/camel,tdiesler/camel,tadayosi/camel,adessaigne/camel,adessaigne/camel,apache/camel,christophd/camel,tdiesler/camel,cunningt/camel,adessaigne/camel,pax95/camel,apache/camel,apache/camel,pax95/camel,christophd/camel,tdiesler/camel,christophd/camel,pax95/camel,tdiesler/camel,cunningt/camel,tdiesler/camel,cunningt/camel,apache/camel,pax95/camel,pax95/camel