Reload mdm profile when new install is done while nudge is open

[erikng]

https://github.com/ygini/Hello-IT/blob/master/src/Hello%20IT/AppDelegate.m#L93

If a profile is updated, Nudge should attempt to reload the latest values from the profile.

If a profile is removed, Nudge should simply detect that and kill itself.

[erikng]

I think I have solved it with 0fb6fbe.