Added jdenticon package.

package.json

@@ -70,6 +70,7 @@
     "google-libphonenumber": "^3.0.7",
     "got": "^8.2.0",
     "intl-tel-input": "^12.1.15",
+    "jdenticon": "^2.1.0",
     "jquery": "^3.3.1",
     "js-sha512": "^0.8.0",
     "jsbn": "^1.1.0",
@@ -118,7 +119,7 @@
     "bower": "^1.8.2",
     "chai": "^4.1.2",
     "electron": "2.0.8",
-    "electron-builder": "^20.13.5",
+    "electron-builder": "20.13.5",
     "electron-icon-maker": "0.0.3",
     "eslint": "^4.14.0",
     "eslint-config-airbnb-base": "^12.1.0",