Replaces interaction sound with "Nico-Nico-nii" by Yazawa Nico from "Love Live! School Idol Project"

Installation: put "'Nico-Nico-nii' Interaction Sound" folder into your \PayDay2\assets\mod_overrides folder

Sound source: https://www.youtube.com/watch?v=T4iC52d-fVY

Changelog:
1.1: Added 6 louder versions of the sound: +5db, +10db, +15db, +20db, +25db, +30db