Content for Workflow, User Roles & Collaboration

As a visitor I want to experience features for that area.

AC: At least one example are given for each item:

Protect your digital projects. All editors must login to access content management and admin interfaces.
Manage access and editorial rights for each user individually. Define granular permissions for editing and publishing.
Rearrange pages and content elements using intuitive drag-and-drop actions.
See a chronological list of modifications and deletions in the change log.
Work in multiple workspaces and project dashboards simultaneously.
Schedule automatic content publishing and unpublishing at specific dates and times.