Set Run-Time Editor should make changes persistent

Current Situation

Changes in the run time that are made with the JOC run-time editor are handled as follows.

• For the object type schedule the changes are persistent
• For the object type job the changes are temporary. They are lost when JobScheduler is restarting.
• For the object type order the changes are temporary. They are lost when executing the reset runtime function

Next start times that are calculatet from a temporary run-time are marked in JOC with an o

Desired Behaviour

Changes that are made with the run-time editor should be stored in the respective configuration file in the file system. Therefore the changes become persistent.

The reset run-time function should be removed from the JOC gui