feat(a11y): Globally improve accessibility for screen reader users

Create separate tabs for Audio and Video in the Settings Dialog
Move some settings from the More tab to Audio/ Video tab
Implement redesign
Convert some files to TS
Move some styles from SCSS to JSS
Enable device selection on welcome page

Create Shortcuts tab in Settings Dialog
Move keyboard shortcut option from More to this tab
Move shortcuts info from KeyboardShortcuts dialog to this tab
Remove KeyboardShortcuts dialog

Rename from Sounds to Notifications
Move Notifications settings from More tab to this tab

Implement redesign
Move some options from More to this tab

* ref(settings-dialog) Update to use new Dialog component

Created new DialogWithTabs component
Refactored Dialog into Dialog and BaseDialog
Updated dialog functionality on mobile

Remove global variables from files
Change type to interface

Remove ts-ignores that are no longer needed because of tsconfig.web.json
Change ts-ignore to ts-expect-error for files outside react/features

Remove unnecessary ts-ignores
Remove unnecessary eslint-disable
Fix type errors
Change Dispatch type to IStore['dispatch']

Remove @atlaskit/dropdown
Convert some files to TS

Use new TS config from @jitsi/eslint
Fix all lint errors

Remove unnecessary ts-ignores
Change any to actual types
Fix eslint rule

Replace all checkboxes in the Settings Dialog
Convert some dialog tabs to TS

The user can set the max number of participants that can be displayed on stage
Send the number on follow me to all participants

* feat: Drops hide self-view setting from profile tab.

* feat: Moves function for disableSelfView value in base/settings.

* squash: Drops notification.

* feat: Move hide self view option in more tab.

* feat: Move hide self view option in more tab.

* feat: Adds option to disable self view UI settings.

* squash: Disable settings when controlled from config.

* Moved TouchmoveHack's css to component

* feat: Change the screenshare capture fps from UI.
Add the ability to change the capture frame rate for screenshare from the UI. The fps becomes effective only on screen shares that are started after the setting is changed.

* squash: add missing JSDOCs and translations for frames-per-second.

* Make Jitsi WCAG 2.1 compliant

* Fixed password form keypress handling

* Added keypress handler to name form

* Removed unneccessary dom query

* Fixed mouse hove style

* Removed obsolete css rules

* accessibilty background feature

* Merge remote-tracking branch 'upstream/master' into nic/fix/merge-conflicts

* fix error

* add german translation

* Fixed merge issue

* Add id prop back to device selection

* Fixed lockfile

Co-authored-by: AHMAD KADRI <52747422+ahmadkadri@users.noreply.github.com>

* Prints errors in case of wrong initialization.

Not printing can masks some errors in the code.

* Allow only one Follow Me moderator in a meeting.

* Sends Follow Me state with all presences of the moderator.

This fixes an issue where the moderator sends the Follow Me state and then for example mute or unmute video (this will produce a presence without Follow Me state) and the new comers will not reflect current Follow Me state till a change of it comes.

* Changes fixing comments.

* Changes fixing comments.

* feat(settings): setting dialog

- Move device selection, profile edit, language select, moderator
  options, and server auth into one modal with tabs.
- Remove side panel profile and settings and logic used to update
  them.
- Pipe server auth status into redux to display in the settings
  dialog.
- Change filmstrip only device selection popup to use the new
  stateless settings dialog component.

* squash: do not show profile tab if not guest

* squash: profile button not clickable if no profile to show

* squash: nits

* ref: Settings dialog.