[WIP] Moving hanging protocols initialization to OHIF Viewer specific code.

Packages/ohif-study-list/client/lib/OHIFStudyMetadataSource.js

@@ -0,0 +1,16 @@
+import { OHIF } from 'meteor/ohif:core';
+import 'meteor/ohif:viewerbase';
+
+export class OHIFStudyMetadataSource extends OHIF.viewerbase.StudyMetadataSource {
+
+    /**
+     * Get study metadata for a study with given study InstanceUID
+     * @param  {String} studyInstanceUID Study InstanceUID
+     */
+    getByInstanceUID(studyInstanceUID) {
+        return new Promise((resolve, reject) => {
+            getStudyMetadata(studyInstanceUID, resolve, reject);
+        });
+    }
+
+}