changes for user datatable using pure javascript

package.json

@@ -25,6 +25,8 @@
     "bootstrap-datetimepicker-npm": "^4.17.37-npm",
     "datatables.net": "^1.10.15",
     "datatables.net-buttons": "^1.3.1",
+    "eslint": "^4.18.1",
+    "jshint": "^2.9.5",
     "moment": "^2.18.1",
     "nestable2": "^1.5.0",
     "pluralize": "^7.0.0",

webpack.mix.js

@@ -43,7 +43,8 @@ mix.sass('resources/assets/sass/frontend/app.scss', 'public/css/frontend.css')
         "public/js/bootstrap-datetimepicker.min.js",
         "public/js/backend/custom-file-input.js",
         "public/js/backend/notification.js",
-        "public/js/backend/admin.js"
+        //"public/js/backend/admin.js"
+        "public/js/backend/mainbackend.js"
     ], 'public/js/backend-custom.js')
     //Datatable js
     .scripts([