Merge pull request 'changed custom event color to darker orange shade' (#44) from develop-customColorChange into develop

Reviewed-on: #44
Reviewed-by: Elias Müller <elias@elias-mueller.com>

lib/view/pages/timetable/timetable.dart

@@ -289,7 +289,7 @@ class _TimetableState extends State<Timetable> {
         location: customEvent.description,
         subject: customEvent.title,
         recurrenceRule: customEvent.rrule,
-        color: Colors.deepOrange,
+        color: Colors.deepOrange.shade800,
         startTimeZone: '',
         endTimeZone: '',
       );