client - get browser fingerprint and set header

client/package.json

@@ -12,6 +12,7 @@
   "author": "Mitchell Gerber",
   "license": "MIT",
   "dependencies": {
+    "@types/fingerprintjs2": "^1.5.1",
     "@types/lodash": "^4.14.92",
     "@types/node": "^9.3.0",
     "@types/query-string": "^5.0.1",
@@ -32,6 +33,7 @@
     "extract-text-webpack-plugin": "3.0.2",
     "favicons-webpack-plugin": "^0.0.7",
     "file-loader": "^1.1.6",
+    "fingerprintjs2": "^1.5.1",
     "font-awesome": "^4.7.0",
     "html-webpack-plugin": "^2.30.1",
     "lodash": "^4.17.4",