Holds available ClusterUiMode types.
Available values are:
ClusterUiMode.FOLLOW_SETTINGS
ClusterUiMode.DAWN
ClusterUiMode.DAY
ClusterUiMode.DUSK
ClusterUiMode.NIGHT
UiMode type.
The theme will be dawn.
The theme will be day.
The theme will be dusk.
The theme will follow the value set in application settings.
The theme will be night.