T129 Variants

thanks to bymark for creating ATAK T129

variants:
- 4x m261, 2x AIM-9, 750rnd M197, pilot camera
- 2x m261, 4x AIM-9, 4x AIM-92, 750rnd M197, pilot camera
- 6x m261, 750rnd M197, smoke launcher, pilot camera

additional fixes:
- fixed gunner M197 shooting after rearm, press v if stucked
- reticle zoom fixed
- reticle illumination brightness fixed
- reticle pixelated blur removal
- sight geometry error fixed
- sight-glass geometry error fixed
- aiming camera adjustment
- decal removal
- helipad obstruction exceptions added

- additional camera for pilot added