Munitions - MCM Menu

Prevents the holotape from spawning on a new run and replaces it with an MCM menu. It's functionally similar to the original but with a few differences. You can inject new ammo types just like before, but you can also change their "chance none" percentages. This is basically the chance that the ammo won't spawn. You can also modify the same percentages but for the scrounger perk. I wanted to add a little more for those who want to tweak things.

Be aware that setting the chance none to 100 will most likely lessen ammo drops in general due to the game still selecting that ammo type! It doesn't remove it from the list which still allows the ammo type to be selected.

Thank you to codeblackcrash for making munitions, and please let me know if anything seems off.