Timeline should not lose its interactivity after loading (Library 3)

[lukas-monet]

User story

1. As a user
2. I still want to interact with the timeline after saving
3. So that I can go to a certain position in the video

Acceptance criteria

• after saving it is still possible the interactivity of the timeline
• after saving I can still skip to a certain position in the video

Definition of done (DoD)

• Create feature branch
• Implement the functionality
• Opened pull request and assigned reviewer
• If necessary: required changes are implemented
• Delete feature branch
• If necessary: Component Test has been written
• Code review has been completed and code has been merged

DoD general criteria

• Feature has been fully implemented
• Feature has been merged into the mainline
• All acceptance criteria were met
• Product owner approved features
• All tests are passing
• Developers agreed to release