Enhancement: Add ability to skip Stress (Pico mix) end cutscene

[DemiSans]

Issue Checklist

• I have read the Contributing Guide
• I have checked the Issues/Discussions pages to see if my enhancement has already been suggested
• I have properly titled my enhancement

What is your suggestion, and why should it be implemented?

That it.

[JackXson-Real]

I’m surprised this hasn’t been reported yet. This is needed, idk why they keep forgetting to make these cutscenes skipable.

[Lasercar]

Pending PR FunkinCrew/funkin.assets#173