Minor - update js libs

package.json

@@ -13,7 +13,7 @@
     "bootstrap-daterangepicker": "^2.1.30",
     "bootstrap-select": "^1.12.4",
     "chosen-js": "^1.8.0",
-    "cropper": "^3.1.3",
+    "cropper": "^3.1.6",
     "flag-icon-css": "^2.9.0",
     "font-awesome": "^4.7",
     "font-awesome-webpack": "^0.0.5-beta.2",
@@ -29,6 +29,7 @@
     "mathjax": "^2.7.2",
     "mediaelement": "^4.2.7",
     "moment": "^2.18.1",
+    "mxgraph": "^3.9.3",
     "pwstrength-bootstrap": "^2.1.1",
     "qtip2": "^3.0.3",
     "select2": "^4.0.6-rc.1",