Add user interaction to detailpage

Description

• there are primary actions and secondary actions (visible in list view of the different entities)
  • primary actions, e.g.: View, Edit
  • secondary actions, e.g.: Copy, Delete
• Currently secondary actions can only be used when the user is in list view.
• Goal: It should be possible to use the secondary actions in the detail view, too.

Prototype

• Implement a possibility in one of the entities, eg. devices and discuss the solution with the other developer

Acceptance criteria

as entity we refer to device, configuration and platform

• there is a 3-dotted menu in list view for each entity with the respective operations and each operation works as expected:
  • device: copy, delete
  • platform: copy, delete
  • configuration: delete
• there is a 3-dotted menu in detailed view for an entity behind the edit buttons of the "basic" tab with the respective operations and each operation works as expected:
  • device: copy, delete
  • platform: copy, delete
  • configuration: delete

Source

This issues is derived from #151 (closed)