Improvement: Add possibility to change playback factor for screen recordings.

[wurzelkuchen]

Quick Description

When we record the screen for a test run, we cannot simply change the playback speed in a useful way. We can change the video/gif.oneImagePerMilliseconds property, not in a very deterministic way (higher values speed up mp4 recording, but slow down gif recording).

A playback factor property might help here. If we expect long running test cases, we might want to set the default playback speed to 1.5 or 2 so we get faster through the recording.

User Story

As a testautomation engineer,
I want to be able to configure the playback speed of the recordings
so that long running test cases can be reviewed faster

Functional Requirements

• Add property to control the playback factor

Documentation Requirements

• Add the new property to our documentation in the properties files as well as the wiki

Test Requirements

• Do a smoketest on an external test suite
• Add unit tests as far as possible

Additional Information

This is a kind of related to this