Remove unused c3 library, add missing jqwidgets-scripts library.

package.json

@@ -70,10 +70,10 @@
     "angular2-text-mask": "^9.0.0",
     "base64util": "^2.0.0-f",
     "bootstrap": "4.1.1",
-    "c3": "^0.4.21",
     "d3": "^5.0.0",
     "font-awesome": "^4.7.0",
     "jquery": "^3.3.1",
+    "jqwidgets-scripts": "^5.7.2",
     "moment": "^2.21.0",
     "ng2-nvd3": "^2.0.0",
     "ngx-toastr": "^8.3.0",