### Scalar Bar Vertical Title Separation

The `VerticalTitleSeparation` property in a scalar bar controls the distance
between the title of the scalar bar and the color bar itself when the title is
oriented vertically. This property is now applied even for horizontal scalar bars,
ensuring consistent spacing regardless of the orientation.

#### Results

| Vertical Scalar Bar | Horizontal Scalar Bar |
|----------------------|--------------------|
| ![Vertical Scalar Bar with Vertical Title Separation](./VerticalScalarBar.png) | ![Horizontal Scalar Bar with Vertical Title Separation](./HorizontalScalarBar.png) |
