Remove cascade plot special rendering, Jeff thinks better with a gap …

…in the middle

src/app/static/src/app/store/plotSelections/getters.ts

@@ -71,10 +71,6 @@ export const getters = {
                 // in the order specified in the "cascade" instead of in the default indicator order
                 const indicatorOrder = rootGetters["modelCalibrate/cascadePlotIndicators"];
                 sortDatasets(data.datasets, disaggregateSelections, indicatorOrder)
-                data.datasets.forEach((dataset: ChartDataSetsWithErrors) => {
-                    dataset.barPercentage = 1.0; // Ensure no gap between disaggregated bars
-                    dataset.maxBarThickness = 250; // High value to stop gap being introduced due to bar width limit
-                });
             }
             return data
         } else {

src/app/static/src/tests/plotSelections/getters.test.ts

@@ -390,11 +390,6 @@ describe("plotSelections getters", () => {
             filterSelections, Language.en);
 
         expect(mockPlotDataToChartData.mock.calls.length).toBe(1)
-        // Cascade bars take up full width
-        data.datasets.forEach(dataset => {
-            expect(dataset.maxBarThickness).toBe(250);
-            expect(dataset.barPercentage).toBe(1.0);
-        });
 
         // Datasets are in correct order
         expect(data.datasets[0].label).toBe("Option B");