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/views/HardwareStatus/Inventory/InventoryTableDimmSlot.vue b/src/views/HardwareStatus/Inventory/InventoryTableDimmSlot.vue
index 6aa1578..f3db133 100644
--- a/src/views/HardwareStatus/Inventory/InventoryTableDimmSlot.vue
+++ b/src/views/HardwareStatus/Inventory/InventoryTableDimmSlot.vue
@@ -193,6 +193,7 @@
 import StatusIcon from '@/components/Global/StatusIcon';
 import TableCellCount from '@/components/Global/TableCellCount';
 
+import BVToastMixin from '@/components/Mixins/BVToastMixin';
 import DataFormatterMixin from '@/components/Mixins/DataFormatterMixin';
 import TableSortMixin from '@/components/Mixins/TableSortMixin';
 import Search from '@/components/Global/Search';
@@ -206,6 +207,7 @@
 export default {
   components: { IconChevron, PageSection, StatusIcon, Search, TableCellCount },
   mixins: [
+    BVToastMixin,
     TableRowExpandMixin,
     DataFormatterMixin,
     TableSortMixin,
@@ -287,6 +289,7 @@
           uri: row.uri,
           identifyLed: row.identifyLed,
         })
+        .then((message) => this.successToast(message))
         .catch(({ message }) => this.errorToast(message));
     },
     hasIdentifyLed(identifyLed) {