- Fix 3d2d icon errors for subclass

- Fix Necromancer weapons resets every round

Major Update 1.1.5
-- Subclass system
- The new subclass system adds custom extensions to the current class system.
- Unlock and change your subclass in the class menu.

-- New Subclasses:
- Necromancer: Engineer subclass.
- Samurai: Berserker subclass.

-- Infusion system
- Added 13 different infusion effects.
- You can now change the properties of your weapons using the infusion system.
- You can configure which infusions are available for each weapon.
- *Infusions are disabled for Explosives, Special, Equipment, Gadget and Attachments.

-- New Weapons:
- Spore Launcher (horde_spore_launcher, Medic)
- Sticky Launcher (arccw_horde_sticky_launcher, Demolition)
- Fireaxe (arccw_horde_axe, All Classes)
- Scar-L (arccw_horde_scarl, Assault)
- Void Projector (horde_void_projector, Necromancer)
- All melee weapons in Horde can now deal headshot damage.

-- New Enemies:
- Blight (Exploder variant)

-- Perk Changes:
- Berserker: Bushido and Savagery effect changed

-- Bug Fixes:
- I forgot.