Fix state path + minor changes

js/utils/clipping.js

@@ -2,6 +2,10 @@
 
 import AppState from "../state.js";
 
+/**
+ * @module Clipping
+ */
+
 /**
  * 
  * @param {THREE.Sphere} boundingSphere - The bounding sphere for the main node

js/utils/environment.js

@@ -1,4 +1,8 @@
-// Global ATON
+// Global ATON and THREE
+
+/**
+ * @module Environment
+ */
 
 /**
  *