using configured index now as sort order for projects in report

Author: Death111

src/main/java/de/doubleslash/keeptime/view/ReportController.java

@@ -186,7 +186,7 @@ private void updateReport(final LocalDate dateToShow) {
       colorTimeLine.update(currentWorkItems, controller.calcSeconds(currentWorkItems));
 
       final SortedSet<Project> workedProjectsSet = currentWorkItems.stream().map(Work::getProject)
-            .collect(Collectors.toCollection(() -> new TreeSet<>(Comparator.comparing(Project::getName))));
+            .collect(Collectors.toCollection(() -> new TreeSet<>(Comparator.comparing(Project::getIndex))));
 
       long currentWorkSeconds = 0;
       long currentSeconds = 0;