neededPermissions() - Improve "Don't ask again" experience

[makcakaya]

When the user is asked for permissions and the user rejects with "don't ask again", it would be better if the slide fragment redirected the user to settings or provided an alternative message for the user to go to settings and give permissions to the app manually.

Currently, permission button stays in the view and clicking on it would just display the description. As a user, it is not that easy to grasp what is going on.

I am using v0.0.5 btw.