changed topbar to toolbar
fixes #57,fix animation for disabled icons

--fix animation time for disabled icons in stopped activities
fixes #55, fixes rotated icons, changes their behavior
fixes #56, improve behavior for about and tour dialog

--animations for elements only play when the user has chosen
Full Animations from the configuration dialog, for Basic Animations
only fade in - out from page to page and in None Animation,
no animation at all
fixed IconButton animation to be relevant with user choices