Expands over the vanilla weapons adding more components slots, ammo, combat actions

* Affected items:

- Unarmed and Unarmed Infected (now can be scrapped)
- M24 (added side2 and side3 slots)
- AA12 (added side2 and side3 slots)
- MG42 (added muzzle and barrel slots)
- M16, M14, Galil, G36, PSG1, M4, M41 (added side2 slot)
- BarretM82 (added side slot)
- Almost all core components (no changes, but copied from the main files to add visual details on modified weapons)
- All affected items retain the same status as the vanilla (damage, bonuses, damage) except for one item, Tactical Device, now no longer illuminates the wielder but only illuminates the target at 3+ aim

*Ammo changes

- All tracer ammo adds "range modifier +1" for small caliber "+2" for large ones

* New ammo

- Incendiary versions of 40mm grenade and mortar shell (sound effects are the same as molotov because I don't know how to change it)

* Combat actions

- Almost all weapons now can use "unarmed" (it enables unarmed attacks because doesn't makes sense to me that you can't hit someone with the stock of your weapon, the aim animation looks like a point blank shot, but it will deliver a punch)


** There is also a change on the default scopes for G36, AUG, and PSG1 as these weapons are suppose to be end game weapons but lack any substantial advantage over other weapons.
*** Also some minor changes like adding UV Dot options to AUG, Beretta, etc

Quest items can be downloaded in the additional file.

* Affected items:

- MG58, Auto5, LionRoar (added muzzle and barrel slots)
- Galil_Flaghill (suport all components as the original Galil)
- GoldGun (muzzle slot)
- Confidante (added muzzle, barrel and scope slots)
- Shaman Set Armor (increased status)
- All affected items retain the same status as the vanilla (damage, bonuses, damage) except for GoldenGun, increased ammo cap to 4