Adjusting OHIF Viewer to the new structure

LesionTracker/client/components/app/app.js

@@ -107,7 +107,7 @@ Template.app.helpers({
         const isViewer = Session.get('ViewerOpened');
 
         // Return empty if viewer was not opened yet
-        if (!OHIF.viewer.data.studyInstanceUids) return;
+        if (!OHIF.utils.ObjectPath.get(OHIF, 'viewer.data.studyInstanceUids')) return;
 
         return isViewer ? 'Study list' : 'Back to viewer';
     },

LesionTracker/client/components/app/app.styl

@@ -68,16 +68,16 @@ body>.header
     padding-right: $studyListPadding
 
     .brand
-        height: 100%
-        width: 80%
-        line-height: $topBarExpandedHeight - 10px
+      height: 100%
+      width: 80%
+      line-height: $topBarExpandedHeight - 10px
 
-        .logo-image
-          margin: 0 20px 0 0
-          width: 50px
+      .logo-image
+        margin: 0 20px 0 0
+        width: 50px
 
-        .logo-text
-          font-size: 30px
+      .logo-text
+        font-size: 30px
 
     .studyListLinkSection
       border: none