Reverted the 'Router' back to a non-class based component because after the merge a class based component is no longer needed
Reverted the 'Router' back to a non-class based component because after the merge a class based component is no longer needed

loehnertz/HSRMMedialabTimetableApp,loehnertz/HSRMMedialabTimetableApp,loehnertz/HSRMMedialabTimetableApp