Clean up in sector 3

Several stations and outposts in sector 3 have been overtaken by an alien infestation.
You employ a team of cleaners who go in to cleanse the infestations for your clients.

Core gameplay loop implemented.
You can win, you can lose.

Only one character spawns at the moment, no team yet.
Enemy pathing needs improvement.
There's no audio yet.

Todo list/stretch goals:
multiple teammembers to switch between.
Score, payout, xp, gains.
Custom loadouts.
Multiple weapons.
Lighting improvements.