[jak2] More progress on texture animations (#2835)

- Add security wall animation
- Add waterfall animations
- Add lava animations
- Update layer values from the game to fix the security wall
- Remove leftover debug in `level.gc` that would break level-specific
animations on the second time you visited the level
- Optionally load animated slot textures to the pool so generic can use
them (fixes skull gems in UI)

common/texture/texture_slots.cpp

@@ -28,6 +28,14 @@ std::vector<std::string> jak2_slots = {
     "cas-conveyor-dest-01",
     "cas-conveyor-dest-02",
     "cas-conveyor-dest-03",
+    "security-env-dest",
+    "security-dot-dest",
+    "waterfall-dest",
+    "dig-lava-01-dest",
+    "stdmb-energy-wall-01-dest",
+    "robotank-tread-l-dest",
+    "robotank-tread-r-dest",
+    "fort-roboscreen-dest",
 };
 
 }