[ANALYZER-2257] Made the following changes:
* Cleaned up the example file
* Disabled the legend
* Fixed bug occurring when the size role was unbound
* Added logic so that the tooltip shows up in the right side of slices (taken from PiePanel)
* Added color axis' "SliceBrightnessFactor" option (accessible by "colorSliceBrightnessFactor") that allows controlling the brightness-span of child slices.
* Fixed bug in first-level color assigning when there was a single level.
* Avoiding to sort the scenes when the size role is unbound
* Keeping original order when scenes have equal size values.
* Removed plot option LayoutMode (not used by sunburst)
* Changed the color style of the sunburst. Experimenting with borders.