As a user, I expect the video editor to correctly visualize the audio track

Steps to reproduce:
1. Download a sine wave 0Hz 0Db 10s on http://www.audiocheck.net/audiofrequencysignalgenerator_sinetone.php
2. Add Event (using the sine wave downloaded in step 1)
3. Open the video editor

Actual Results:
The audio track is not visualized correctly:

• In both the timeline and timeline overview, the waveform is not vertically centered correctly

• In the timeline the waveform is not scaled correctly (it suggests a lower level than the audio track actually has)

Expected Results:

• The waveform should be vertically centered correctly in both timelines

• The waveform should represent the audio level correct, i.e. at 0db, it should be horizontally filling all space

Workaround (if any):
Just ignore and be aware that the data is not 100% correct