Pie Chart
This task will display a JavaFX pie chart.

| OPTION | DESCRIPTION |
|---|---|
| Category | The category determines how the pie slices are grouped and labeled. It may be numeric or categorical. |
| Value | This contains the sum of all numeric values within the category. It determines the overall size of the pie slice. |
| Chart Title | An optional chart title. |
| Legend Visible | When selected, will display the legend. Otherwise it will not. |
| Legend Location | Specifies the placement of the legend relative to the pie chart. |
INPUT
At least two distinct columns, of which one is numeric.
OUTPUT
A pie chart to specification.
EXAMPLES
Points Scored On Each Team
This chart displays the relative points scored on each team.
