A schema description for a nested feature
| KEY | TYPE | Description |
|---|---|---|
| name | str | The unique name of the column |
| featureType | str | Feature Type of the Feature |
| featureMapping | str | The Feature Mapping of the feature |
| dataType | str | Data Type of the Feature |
| detectedFeatureType | str | The detected feature type for this feature |
| sourceTable | str | The source table of the column |
| pointInTimeInfo | PointInTimeFeatureInfo | Point in time information for this feature |