moved fs-extra to deps instead of devDeps

package.json

@@ -84,6 +84,7 @@
     "filterizr": "^2.2.3",
     "flag-icon-css": "^3.4.0",
     "flot": "^3.2.9",
+    "fs-extra": "^5.0.0",
     "icheck-bootstrap": "^3.0.1",
     "inputmask": "^4.0.8",
     "ion-rangeslider": "^2.3.0",
@@ -120,7 +121,6 @@
     "eslint": "^4.19.1",
     "eslint-plugin-compat": "^2.7.0",
     "extract-text-webpack-plugin": "^3.0.2",
-    "fs-extra": "^5.0.0",
     "node-sass": "^4.12.0",
     "node-sass-package-importer": "^5.3.2",
     "nodemon": "^1.19.1",