toolManager: fixed annotate tool issues and added Text Marker Tool (importing callback functions from Nucleus) and using Metadata classes for OHIF Viewer

Packages/ohif-viewerbase/client/lib/sortingManager.js

@@ -1,7 +1,7 @@
-import { getSortedData } from './getSortedData';
+import { createStacks } from './createStacks';
 
 const getDisplaySets = (studyMetadata, seriesNumber, iteratorFunction) => {
-    const iteratorFn = typeof iteratorFunction !== 'function' ? getSortedData : iteratorFunction;
+    const iteratorFn = typeof iteratorFunction !== 'function' ? createStacks : iteratorFunction;
     
     return iteratorFn(studyMetadata, seriesNumber);
 };