fix(stackScroll) Move Stack Scroll from More menu to main toolbar (closes #121)

OHIFViewer/client/components/toolbarSection/toolbarSection.js

@@ -69,13 +69,6 @@ Template.toolbarSection.helpers({
             iconClasses: 'fa fa-crosshairs'
         });
 
-        extraTools.push({
-            id: 'stackScroll',
-            title: 'Stack Scroll',
-            classes: 'imageViewerTool',
-            iconClasses: 'fa fa-bars'
-        });
-
         extraTools.push({
             id: 'magnify',
             title: 'Magnify',
@@ -156,6 +149,13 @@ Template.toolbarSection.helpers({
 
         const buttonData = [];
 
+        buttonData.push({
+            id: 'stackScroll',
+            title: 'Stack Scroll',
+            classes: 'imageViewerTool',
+            iconClasses: 'fa fa-bars'
+        });
+
         buttonData.push({
             id: 'zoom',
             title: 'Zoom',