Accessibility issues

[btzr-io]

Implementing accessibility in any component of the viewer.

Reported issues

This are probably not the only ones so feel free to report it here:

• Responsive toolbar Responsive toolbar #34
• Keyboard navigation for slider component Keyboard navigation for slider component #39
• Mobile compatibility Mobile compatibility #38
• Improve tooltips for controls Improve tooltips for controls #12
• Handler on slider components skipped key tab Slider component skipped key tab #40
• Keyboard-Only Focus Styles Keyboard-Only Focus Styles  #41
• Missing aria labels and roles Missing aria labels and roles #84
• Opeseadragon issues: Accessibility Problem openseadragon/openseadragon#1478

[btzr-io]

See https://developer.mozilla.org/en-US/docs/Learn/Accessibility/What_is_accessibility

[AEDesigns]

Hey there,

I'd like to work on this issue if possible!

[btzr-io]

@Critchkn sure, but this is a mega issue check the issues mentioned on the list or report a new one, thanks!