New Officer Weapon and Challenges!

Hello Everyone! In this update I added a new Officer Weapon, and some Officer challenges. I've made some bug fixes, and added a visual line separating the two halves of the map. I've also added a "Clear Bodies" button, this can be used to clear up some dead bodies to reduce lag a little. In the next update I hope to add a new Unit, and I will also try to implement some save and load feature. There is currently a bug where units won't shoot if the target is too high or too low. I know what is causing it, but it will take some time to fix. I hope to have this ready in the next few updates. Some people have been asking for workshop support. I will start looking into implementing it, I'm not quite sure how it is done yet, but I will figure it out. That is all for now. Thanks!