GUI2 Absolute locations for Devices and Hosts

Change-Id: I172020a19004b559ae740478d30a2cf9ce08091e
diff --git a/web/gui2/src/main/webapp/app/view/topology/panel/toolbar/toolbar.component.ts b/web/gui2/src/main/webapp/app/view/topology/panel/toolbar/toolbar.component.ts
index ed9e2ee..0615530 100644
--- a/web/gui2/src/main/webapp/app/view/topology/panel/toolbar/toolbar.component.ts
+++ b/web/gui2/src/main/webapp/app/view/topology/panel/toolbar/toolbar.component.ts
@@ -33,6 +33,7 @@
 export const BKGRND_SELECT = 'bkgrnd-sel';
 export const CYCLELABELS_BTN = 'cycleLabels-btn';
 export const CYCLEHOSTLABEL_BTN = 'cycleHostLabel-btn';
+export const CYCLEGRIDDISPLAY_BTN = 'cycleGridDisplay-btn';
 export const RESETZOOM_BTN = 'resetZoom-btn';
 export const EQMASTER_BTN = 'eqMaster-btn';
 export const CANCEL_TRAFFIC = 'cancel-traffic';