Plugins Experimental Ball Physics

Added cloth collisions for the testicles. Small colliders on cloth are likely to go through, though.
When deactivating the plugin there's a small delay on collider deletion, otherwise every single cloth collision in the entire scene gets deactivated. Don't deactivate and reactivate the plugin very quickly.
(I may have gone overboard with half a second, maybe like 0.01 seconds is enough, but that's for a later time)

Fix for allowing the plugin to run on multiple Atoms. The ball telepathy was kinda fun though.
If any further shenanigans occur, it's due to atom renaming. A plugin reset should fix them I think, just disable and re-enable.

Possible fix for compatibility with Alternative Futa plugin, please let me know. Seems to work here, just load it after altFuta, or there won't be anything for the plugin to fondle.