Function convertColorSpace

convertColorSpace(
    pi: undefined | number,
    rasterData: Raster,
    max: number,
    colorMap?: number[],
): void
Convert color space raster to RGB TODO: ICCLAB, ITULAB
Parameters
- pi: undefined | number
  photometric interpretation
- rasterData: Raster
  raster data
- max: number
  maximum value if needed
- colorMap: number[] = []
  color map if needed
Returns void