Get a simple coloured theme that can be used to style a pivot table into a custom colour scheme.
getSimpleColoredTheme(parentPivot, themeName = "coloredTheme", colors,
fontName)
Owning pivot table.
The name to use as the new theme name.
The set of colours to use when generating the theme (see the Styling vignette for details).
The name of the font to use, or a comma separated list (for font-fall-back).
A PivotStyles object.