Add table search filter empty text translation

- Added custom text message in global  translation.
- Added custom message for empty table search filter result.

Signed-off-by: Suren Neware <sneware9@in.ibm.com>
Change-Id: Ida25f9f084fb5c0ff8ed287dbe1476b5396801a1
diff --git a/src/locales/en-US.json b/src/locales/en-US.json
index 01c3879..c38b6a1 100644
--- a/src/locales/en-US.json
+++ b/src/locales/en-US.json
@@ -60,6 +60,7 @@
     },
     "table": {
       "emptyMessage": "No items available",
+      "emptySearchMessage": "No items match the search query",
       "fromDate": "From date",
       "itemsPerPage": "Items per page",
       "toDate": "To date",