More Fixes

This project keeps chugging a long. I've fixed some small issues like the game timer now stops when the game is over and other things. There are some issues with AI and pathfinding that need to be addressed still but I need to mainly finish the core of the game which at this point is the turret system. There are new turrets that can be upgraded but there still is a lot to go in the turret tree and I still want to make a plazma elemental weapon for the player and turrets or maybe only for turrets. that will be tricky but ultimately i need to focus on the core turrets first