Enable script in big world (#884)

* add docs for tower

* fix: LEAK: ByteBuf.release() was not called

* enableScriptInBigWorld

* not print log when loaded scripts from cache

* revert the change of server tick

* revert the change of server tick

* fix

* optimize the performance: lazy load & cache

* fix the refresh group

* fix NPE

Co-authored-by: Melledy <52122272+Melledy@users.noreply.github.com>

src/main/java/emu/grasscutter/scripts/data/SceneObject.java

@@ -0,0 +1,15 @@
+package emu.grasscutter.scripts.data;
+
+import emu.grasscutter.utils.Position;
+
+public class SceneObject {
+    public int level;
+    public int config_id;
+
+    public Position pos;
+    public Position rot;
+    /**
+     * not set by lua
+     */
+    public int groupId;
+}