The command <show_calendar> should have an attribute to filter the answer for a job or an order

Feature

• The command <show_calendar.../> should have an attribute to filter the answer for a job or an order
• For example:

  <show_calendar ... job="/path/to/job"/>
  <show_calendar ... job_chain="/path/to/jobchain" order="test1"/>
  

Maintainer Notes

• This feature will not be implemented by an extension to the <show_calendar> functionality. Instead, a new run-time plugin will be developed that is used to create and update a daily plan in a timely manner.
• The <show_calendar> functionality will be provided by a web service that makes use of the daily plan.