Small update with some tweaks and minor additions, preparing for the camera system update.

-Added match modifier: timed mission. When enabled, you'll see a countdown next to your hand health indicator. If it gets to 0, everything explodes and the Robot loses.

-Tweaked some Sentry Turret parameters

-Tweaked Super Soldier progression: it uses timed mode (10 minutes), and starts with only akimbo sawn-offs. You then progress with each unlocked gate to beefier weaponry.

-Added time limit to Horror mode (20 minutes)

-Started preparing the security room for the Security Camera mechanics.

-Minor bug fixes