Read toml formatted configs for display

Signed-off-by: Justin Georgi <justin.georgi@gmail.com>

includes/GlModelHooks.php

@@ -44,7 +44,7 @@ class GlModelHooks {
     }
 
     /**
-     * Render the config json in a <pre> tag
+     * Render the config toml in a <pre> tag
      * 
      * @param $input The text inside the custom tag
      * @param array $args Any attributes given in the tag
@@ -170,15 +170,8 @@ class GlModelHooks {
             $uploadFormObj->mComment .= <<<CONF
             
             <mvconfig>
-            {
-            "viewerConfig": {
-                "default": {
-                    "camera-controls": true
-                }
-            },
-            "annotations": {},
-            "annotationSets": {}
-            }
+                [viewerConfig.default]
+                camera-controls = true
             </mvconfig>
             CONF;
         }