Converts the JS files into TS.
Converts the propmt components into functional components.
Adds missing icon.
Other little fixes.

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

Fix some errors. Remove @ts-ignores
Convert some files to TS
Remove some eslint-disables

Fix imports
Convert some files to TS

Fix imports

Use our component instead of atlaskit
Implement redesign
Add unmount animation
Change mount animation from external lib to CSS
Remove @atlaskit/flag
Remove react-transition-group
Add unmount animation on native
Remove AbstractNotification

Replace @atlaskit icons with our own
Convert some files to TS
Remove @atlaskit/icons

Convert file to TS
Move styles from SCSS to JSS

Update design

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

* feat(base/icons): removed unused icon

Update title bar button: ParticipantsCountLabel -> SpeakerStatsLabel. Only show button when speaker stats is enabled
Add badge to the participants pane button to show participants count

* ref(misc) remove unused code for dock / undock

* remove translations

Remove unnecessary @ts-ignores
Remove unnecessary eslint-disable

* feat(face-landmarks): add face landmarks timeline

fixes after rebase

* fixes after rebase compiling and linting

* fix: change keyboard shorcut for participants stats

* fix: label for emotions switch

* fix: linting issues

* code review changes

* fix linting issues

* code review changes 2

* fix typo

Remove unused icons
Remove fill none from icons
Rename some icons

Remove global variables from files
Change type to interface

Convert some files to TS

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

- opens as a modal
- lastn is 0, mutes local video while open
- long press to talk
- and more

See multiple participants on stage
Pin and unpin to stage
Automatic selection of participants to be displayed on the stage filmstrip based on dominant speaker changes
Make Filmstrip a reusable component. Used by MainFilmstrip (old functionality) and the new StageFilmstrip
Rename DominantSpeakerName to StageParticipantNameLabel
Active border now showed only for the dominant speaker (no longer for the pinned participant)
Hide video from the vertical filmstrip for the participants on stage
Update video constraints
Updated pinned indicator

Updated indicator color and background color
Added border on thumbnails
Web and Native

Update video thumbnail design
Update design of indicators
In filmstrip view move Screen Sharing indicator to the top
Removed dominant speaker indicator
Use ContextMenu component for the connection stats popover
Combine Remove video menu and Meeting participant context menu into one component
Moved some styles from SCSS to JSS
Fix mobile avatars too big
Fix mobile horizontal scroll
Created button for Send to breakout room action

- implement breakout-rooms
- integrated into the participants panel
- managed by moderators
- moderators can send participants to breakout-rooms
- participants can join breakout rooms by themselve
- participants can leave breakout rooms anytime

Co-authored-by: Robert Pintilii <robert.pin9@gmail.com>
Co-authored-by: Saúl Ibarra Corretgé <saghul@jitsi.org>

- created `ClearableInpu`t component on web & native
- added `ClearableInput` component to participants pane and used it for search in participants list
- update `AddPeopleDialog` to use `ClearableInput`

Video quality label now becomes "performance settings".
All CSS for labels is moved to JS.
Overflow menu button is also changed to "performance settings".

Co-authored-by: Vlad Piersec <vlad.piersec@8x8.com>