GH-882 Popover + interfaces: Make the WAI-ARIA role configurable.
GH-963 Remove innecesary aria roles and css prefixes.
#950 Widget: Create methods to enable or disable it.
#964 Box: Update background color of warning box.
Update version to v1.0.
Lint ch.Closable.
Merge remote-tracking branch 'chico.guille/v1.0' into v1.0
GH-882 Tooltip: add a variable to each instance of tooltip in html
GH-962 Carousel: use max-content on modern browsers and avoid to set a with to the  each redistribution.