Reinstate minified three for nbextension

Since constructor name resolution was fixed

Author: vidartf

docs/source/conf.py

@@ -223,7 +223,7 @@ def add_images(app):
             app.builder.images[img] = img_name
 
     app.connect('builder-inited', add_scripts)
-    
+
     if on_rtd:
         # Ensure example image resources are available. This requires a redirect on RTD.
         app.connect('builder-inited', add_images)

js/scripts/copy-files.js

@@ -18,7 +18,7 @@ const exampleImagesDstDir = path.resolve(baseDir, '..', 'docs', 'source', 'examp
 
 function copyThree() {
     return fse.copy(
-        path.resolve(threeBuildDir, 'three.js'),
+        path.resolve(threeBuildDir, 'three.min.js'),
         path.resolve(staticDir, 'three.js')
     ).then(function() {
         console.log('Copied three.js to static folder');