feat(a11y): make (most) UI elements reachable via keyboard

- redesign deeplinking mobile page, desktop page and dial in number page
- now dial in number page is an entry point in app.bundle.

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

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

Convert some files to TS
Implement redesign
Add Virtual background and Flip video to picker menu

Convert some files to TS
Remove unnecessary files
Implement redesign
Add noise suppression to picker menu
Fix Popover placement on browser resize

* Update react-native-paper to latest

Remove unnecessary @ts-ignores
Remove unnecessary eslint-disable

* Reencode mp3 sounds at lower bitrate, mono.
* Encode wav sounds as mp3.
* Remove unused sound file.
* Add opus encoded sounds.
* Add a script to encode sounds.

feat(base/ui/native): replaced react native TextInput component with our native Input component

Remove unused icons
Remove fill none from icons
Rename some icons

Remove global variables from files
Change type to interface

Remove comments referencing InlineDialog

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

* feat(settings): fixed scroll, bottom insets and bounce

Convert some files to TS
Improve Dialog component

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

* feat(mobile/navigation): disabled backBehavior in bottom tab navigator

* feat(settings/native): start car mode in low bandwidth mode

Remove @atlaskit/dropdown
Convert some files to TS

Remove unnecessary ts-ignores

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

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

Create IStateful interface
Use IState interface everywhere
Remove unnecessary @ts-ignore

feat(settings/native): fixes and updates

Convert files that use material-ui to TS (needed for material-ui upgrade)

* feat(base/native): Switch thumbColor and trackColor default props

Bring Switch component more in line
Convert some files to TS

It used to only contain 3 sets of options, so we'd check if any of them
were set before showing it, but it now contains more options, so always
show it if the user requested it.

Remove atlaskit deps

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

feat(settings/native): feature updates