Visual delay affected by rates

[Durvin]

Describe the bug
Whenever i enter a song with a rate different than 1.0x, my visual delay gets affected. Via testing i've found it to act as if the visual delay is divided by the rate.

To Reproduce
Steps to reproduce the behavior:

1. Increase visual delay with F3 to a "large" number (my standard was 0.060)
2. Enter a song and watch the mean ms offset.
3. Increase the rate by atleast 1.3x
4. Notice how the mean ms offset is far more negative

Expected behavior
Visual delay does not get affected by rates

Screenshots

Desktop (please complete the following information):

• Etterna version 0.64.0
• no notes for a fix from neither 0.65 nor 0.65.1

[nico-abram]

I think we might be able to easily and hackily fix the visual delay changing with rate thing multipliying by rate in

etterna/src/SongPosition.cpp

Line 38 in 07270e6

m_fMusicSecondsVisible = fPositionSeconds - g_fVisualDelaySeconds.Get();

[MinaciousGrace]

349efa1