WCAG compliance overview

Do a WCAG AA test on the conditional logic screens. Mark down any success criteria failures.

Note: the manual testing part with screen readers etc. will be done in another ticket.

WCAG Error List:

[x] More button missing label. Has “more” tooltip but needs a label. Also, low contrast
[x] Tab labels have nested IMG with alt-text. (false positive I think?)
[x] Right panel Inactive Tab labels fail minimum contrast
[x] Questions Screen, question input missing a label/aria-label..
[x] Logic Screen, “?” question button needs an svg-title/alt-text
[x] Logic Screen, an empty label (see image - hard to see)
[x] Tree view, aria-attributes could be improved (maybe later, would require forking lib)
[x] Tree view, tree children ul/li elements need to match role (maybe later, would require forking lib)
[x] Logic language toggle, aria-attributes could be improved (Best alternative I think)
[x] Add live-regions on right panel tree-view tab panes

cds-snc / platform-forms-client