Add basic file link functoin

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

extension.json

@@ -3,7 +3,7 @@
 	"author": "Justin Georgi",
 	"url": "https://gitea.azgeorgis.net/jgeorgi/mwModelViewer",
 	"description": "This extension allows .glb and .gltf files to be added, displayed, and annotated in MediaWiki",
-	"version": "0.0.1",
+	"version": "0.0.3",
 	"license-name": "MIT",
 	"type": "media",
 	"manifest_version": 2,
@@ -26,7 +26,11 @@
             ],
             "packageFiles": [
                 "glmv.js"
-            ]
+            ],
+			"dependencies": [
+				"mediawiki.util",
+				"mediawiki.api"
+			]
         }
     }
 }