- Section buttons, Locate, and Notes in the sidenav are focusable
- itemPane section buttons are combined into one focusable
group. Those buttons by themselves don't mean anything in
the context of keyboard navigation as they just scroll
to the section in the itemPane. In fact, having info,
abstract, attachments, etc. focusable and announceable by
screen readers is just confusing. However, we do want the group
of those buttons to be focusable to switch back to
zotero-context-pane-item-deck from zotero-context-pane-notes-deck
if the notes button in the sidenav is pressed.
- sidenav can be reached by tabbing into it from the end of itemPane
or via shift-tab from the focused tab
- sidenav buttons can be navigated with up/down arrows
- notes list in the context pane can be activated via the button in the
sidenav and navigated via up/down arrows
- use command vs onclick listener for notes list context menus to work
with keyboard-triggered clicks as well
- focus itemPane when tabs are switched in sidenav
