# Functions
GetSnapshotContentNameForVolumeGroupSnapshotContent returns a unique content name for the passed in VolumeGroupSnapshotContent.
GetSnapshotNameForVolumeGroupSnapshotContent returns a unique snapshot name for a VolumeGroupSnapshotContent.
NewCSIHandler returns a handler which includes the csi connection and Snapshot name details.
NewCSISnapshotSideCarController returns a new *csiSnapshotSideCarController.
# Interfaces
Handler is responsible for handling VolumeSnapshot events from informer.