Added privacy policy

Updated marketing
Added some keyboard shortcuts
Added settings page
Added accent theming
Added beta 2FA

package.json

@@ -21,9 +21,11 @@
     "multer": "^1.4.2",
     "mysql2": "^1.7.0",
     "node-tesseract-ocr": "^1.0.0",
+    "qrcode": "^1.4.4",
     "request": "^2.88.2",
     "request-promise": "^4.2.5",
-    "socket.io": "^2.3.0"
+    "socket.io": "^2.3.0",
+    "speakeasy": "^2.0.0"
   },
   "_moduleAliases": {
     "@root": ".",