Allow tagging of orders

Current Situation

• Issue JOC-1692 is dismissed as it does not fit to the JS7 architecture.
• At the same time user requirements indicated with JOC-1692 are confirmed to be valid.

Desired Behavior

• Instead of the "Order Name" property of an order it should be possible to assign any number of tags to an order:
  • assignment is performed for a Schedule that will inherit tags to orders created by the Schedule.
  • assignment is performed for Ad Hoc orders that are individually added by users in the Workflows view.
• Technically tags are handled similarly to JOC-1637 for tagging workflows.
  • Tags allow to add an arbitrary number of classifications to orders. They allow to search for individual tags and for groups of tags.
  • Operations to filter orders by one or more tags are offered from all relevant views, including Daily Plan view, Workflows view etc.