New parameter variable for model context
The %schedulingmodel% new internal parameter variable is added to model
      context.
	 When used in a system macro from Production Scheduling details, the variable is replaced with the current Production Scheduling model name.
This functionality supports defining a single system macro to execute production scheduling
      processes that can be executed for several models, based on the current context. The parameter
      variable is compatible with system macros definitions which are scheduled using the job
      scheduler. The context can be set in the schedule job definition.
  Note: By default, this
        feature is enabled. No additional role or privilege is required to access this
        feature.