workflows: object navigation
- Adds buttons for going to previous/next object from the main table in the Holding Pen detailed display. The previous/next functionality is based from the state of the main table order.
Co-authored-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
Signed-off-by: Georgios Papoutsakis <georgios.papoutsakis@cern.ch>