Adding profile options to an overflow menu on the app.

[lighterletter]

So the app in it's current state does not allow us to manage our profile settings which would be a nice option in case we wanted to use the extra ones available to us in the browser version, including the notifications tab as well. Would be nice to implement that, I feel it would give a fuller feel of functionality to the app. I'll do my best to make progress on this as time allows. Even though after looking through the app it seems like we're going from forest to jungle in terms of project scope and complexity. Which although slightly daunting, I think is pretty cool :d