fix: Fixes #237 by adding util dependency (#244)

(util-deprecate should come transitively, we shouldn't need a direct dependency)

Author: lauriharpf

Diff for: app/react-native/package.json

@@ -48,7 +48,8 @@
     "chokidar": "^3.5.1",
     "emotion-theming": "^10.0.19",
     "glob": "^7.1.7",
-    "react-native-swipe-gestures": "^1.0.5"
+    "react-native-swipe-gestures": "^1.0.5",
+    "util": "^0.12.4"
   },
   "devDependencies": {
     "@types/react-native": "^0.64.6"