Todos for the Blogging app

To be done

Change Profile (optional)
Blog post preview
Faster text field updates
make logging consistent
Insert the Date picker
read up on and implement e2e tests

Done

Error boundary component around App
Deep links
Sharing feature
Taking and uploading photos
Authentication: Login, Logoff, SignUp, Change Profile
Creating, Editing (check that...)
Deleting of blog posts

Ideas

Cached images: [https://medium.com/react-native-training/caching-images-in-react-native-709fd94b3e71] and [https://github.com/kfiroo/react-native-cached-image], [https://qvault.io/2020/02/04/how-to-cache-images-react-native-expo-managed/]