V4

* **Adrift v4**
- Drained the entire basement area, the previously underwater sigil is now inside the computer lab room instead of the pipe one
- Added a new room to the basement with a vent at the top from which now zombies will come from the underwater cave
- Replaced the kitchen grate barrier with a glass one with a small hole, this should remove basically all but a small amount of poison spam that should be easy to block with one forcefield
- Clipped every stair and some other models like that one rock that leads up to the cargo crate sigil
- Changed and drastically improved lighting in a lot of the map
- Reduced filesize by 40 mb or so
- Added tons of new small enviromental details and particles etc
- Added banished, capture, drop, etc nodes
- Added clipping to the func ladders, now you should only be able to go up them from the side that will actually let you go up or down

+Added HDR
-Removed lots of unused assets
-Reduced filesize by 40 mb (yay)
+Made water look nicer
+Improved lighting on the whole map
+Added new room on top of the castle
+lots of small tiny details

Initial addon creation.