Revert "Soundtrack Editor 2.1a"

This reverts commit 9b9c92dae7323b80609c039b8520359afb8018b2.
Revert "Atmospheric Sound Enhancement v2.1.1"

This reverts commit 76cd42b23efd5960a76b8f23de186d6259582dc9.
configs
MKS 0.20.5.1
Fine Print v0.57b update
KSP-AVC 1.1.3.1 update