CSTL-1028 : fix bug when open a process not found on server. Server now return 404 when process description not found.
Fix Stomp topic unsubscribe method.
Fix fixedHeader directive not working on task history table during first dom creation.
CSTL-1060 : support end date for scheduled jobs.
CSTL-1028 : fix bad running tasks request. And add taskHistory request in repository/rest.