This removes the 'show-image' (false by default) and removes the functionality
to show a user profile image in the logout dropdown.

We've never used this actively and want to clean things up, so remove it.

In case the activity emits this event then we switch to the specified activity.

Proof of concept for text display from a separate json file,
all array items of key 'hi' are printed to the browser console.

Proof of concept for text display from a separate json file,
all array items of key 'hi' are printed to the browser console.