make toolbar reusable to use as secondary

platform/ui/src/components/index.js

@@ -15,7 +15,6 @@ import MeasurementTable from './MeasurementTable';
 import NavBar from './NavBar';
 import Notification from './Notification';
 import Select from './Select';
-import PrimaryToolbar from './PrimaryToolbar';
 import SegmentationTable from './SegmentationTable';
 import SidePanel from './SidePanel';
 import StudyBrowser from './StudyBrowser';
@@ -33,6 +32,7 @@ import ThemeWrapper from './ThemeWrapper/';
 import Thumbnail from './Thumbnail';
 import ThumbnailSR from './ThumbnailSR';
 import ThumbnailList from './ThumbnailList';
+import Toolbar from './Toolbar';
 import ToolbarButton from './ToolbarButton';
 import Tooltip from './Tooltip';
 import Typography from './Typography';
@@ -56,7 +56,6 @@ export {
   MeasurementTable,
   NavBar,
   Notification,
-  PrimaryToolbar,
   Select,
   SegmentationTable,
   SidePanel,
@@ -75,6 +74,7 @@ export {
   Thumbnail,
   ThumbnailSR,
   ThumbnailList,
+  Toolbar,
   ToolbarButton,
   Tooltip,
   Typography,