Allow multiple groups as resource for StreamInformationRegion

[v-chopovda]

When setting resources for StreamInformationRegion, I want to be able to select several groups. At the moment the function setResourceFieldNames() for StreamInformationRegion only allows one group. I want it to allow a list of groups.

The current function should be setResourceGroupName() which takes only one name. The FieldNames APIs already support a list.