added resource connection for function action (#1524)
added resource connection for function action (#1524)

* Added ibm_is_instance_volume_attachment

* removed extra information causing conflicts

* added ibm_is_placement_group

* moved placement to diff file

* Added ibm docs changes

* Revert "added ibm_is_placement_group"

* added resouce connection for function action

* changed rsource name
GoogleCloudPlatform/terraformer