added grouped tasks

src/display/about.py

@@ -22,12 +22,15 @@ def create_task_list():
     for d in data:
         groups.append(d['group'])
         names.append(d['name'])
-    
+    groups = list(set(groups))
     tasks = []
+    grouped_tasks = []
     for name in names:
         tasks.append(Task(name, "metric_name", name))
+    for group in groups:
+        grouped_tasks.append(Task(group, "metric_name", group))
     
-    return tasks, list(set(groups))
+    return tasks, grouped_tasks