Add USMC Enlisted Ranks - FINAL FRONTIER ADD-ON from SpaceDock (#3930)
Add USMC Enlisted Ranks - FINAL FRONTIER ADD-ON from SpaceDock (#3930)

* Add USMC Enlisted Ranks - FINAL FRONTIER ADD-ON from SpaceDock

This is an automated commit on behalf of Shadriss

* Fix licences, dependencies, install

BasharMilesTeg/NetKAN,puetzk/NetKAN,phardy/NetKAN,NathanKell/NetKAN,Starstrider42/NetKAN,sumghai/NetKAN,DaMichel/NetKAN,Raptor831/NetKAN,mhoram-kerbin/NetKAN,Raptor831/NetKAN,SuicidalInsanity/NetKAN,rkagerer/NetKAN,aw1621107/NetKAN,politas/NetKAN,jenyaza01/NetKAN,Dazpoet/NetKAN,severedsolo/NetKAN,TeddyDD/NetKAN,Space-Duck/NetKAN,DMagic1/NetKAN,techman83/NetKAN,jrossignol/NetKAN,raidernick/NetKAN,Cphoenix/NetKAN,Dazpoet/NetKAN,TiktaalikDreaming/NetKAN,blowfishpro/NetKAN,henrybauer/NetKAN