Added toast notification for identify LEDs

- Added success toast notification messages for identify
  LEDs present at Inventory and LEDs page and Overview.

- Import of Toast was not present in Overview's Inventory
  card and DIMM slot table, fixed it.

Signed-off-by: Nikhil Ashoka <a.nikhil@ibm.com>
Change-Id: If9ad84e66f6f15616cb8af51b1e84d8d06b1afd0
diff --git a/src/store/modules/HardwareStatus/BmcStore.js b/src/store/modules/HardwareStatus/BmcStore.js
index f225e92..d96926e 100644
--- a/src/store/modules/HardwareStatus/BmcStore.js
+++ b/src/store/modules/HardwareStatus/BmcStore.js
@@ -58,7 +58,14 @@
       };
       return await api
         .patch(uri, updatedIdentifyLedValue)
-        .then(() => dispatch('getBmcInfo'))
+        .then(() => {
+          dispatch('getBmcInfo');
+          if (led.identifyLed) {
+            return i18n.t('pageInventory.toast.successEnableIdentifyLed');
+          } else {
+            return i18n.t('pageInventory.toast.successDisableIdentifyLed');
+          }
+        })
         .catch((error) => {
           dispatch('getBmcInfo');
           console.log('error', error);