Add a button to go directly from within the TE or ATE to settings.
Use case: Set preferences for capitalizer when tagging.
At the moment I have to leave TE, go to settings and come back to fix an artist name etc.
Implemented for next beta release
Adding a button to "all" settings is unwanted, since changing of certain settings will force a restart of Helium.
Possibly liking to an exposed subset of related settings instead.