* feat(base/ui): native buttons UI fixes and improvements

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

Use correct types for action, dispatch and getState

feat(invite/native): add people functionality fixes

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

Fix imports
Convert some files to TS

Fix imports

Remove unnecessary @ts-ignore
Fix some TS errors

Replace tokens with ones that are part of the Design System and are either the same or very similar

Create Tooltip component
Fix Popover positioning calculations
Add margins to popover
Remove @atlaskit/tooltip
Update all components to use the new Tooltip component

Added tooltip actions and reducers for the following functionality: when a user hovers over an element is sees the tooltip for that element and then hovers another element that has a tooltip, instead of using the delay and animations we just unmount the current tooltip and mount the next one immediately

Remove unnecessary @ts-ignores
Remove unnecessary eslint-disable

Only show warning if the feature is enabled

* tss-react doesn't need a type anotation for the Theme

* Update tss-react to 4.4.4

Don't focus on the close button if there's another focusable element

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

Convert some files to TS

* fix(ts,connection) avoid mixing web and native code

* chore(ts) split config

The mobile part is still WIP.

* Remove default tsconfig

* Fix ts-loader - use web tsconfig

* Fix tsconfig

Use noEmit only on npm scripts (for type checking), but don't use it in webpack

* Fix

* Fix import

* Fix

Co-authored-by: Saúl Ibarra Corretgé <saghul@jitsi.org>

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

Convert some files to TS

The copyText wrapper is used in the `showStartedRecordingNotification`
action, which is common for web and native. Provide a native
implementation so the right one is bundled.

Replace the invite button, which is accessible within the participants
pane.

Show the screen-sharing button in the toolbox when space allows, and fix
it so it's rendered when outside the overflow menu.

The new behavior is as follows:

IF a user has a token and `features` is not set, we treat it as if the
feature was enabled.

IF a user has a token and `features` is set, we check if the feature
name has a value of "true".

`isJwtFeatureEnabled` also provides a way to specify the default value
in case there is no token.

* feat(mobile/navigation) updated screens that have footer

* feat(chat/native) reverted style change

* feat(chat/native) reverted changes and added input vertical padding

* feat(base/modal) replaced headerHeight with top safe area inset

* feat(carmode/native) removed unused import and fixed linter

* feat(chat/polls/native) reverted style changes

* feat(base/modal) added isModalPresentation default prop

* feat(base/modal) made isModalPresentation optional

* feat(base/modal) headerHeight based on top notch devices

* feat(polls) updated styles

* feat(base/modal) updated comment

* feat(dynamic-branding) sdk customization

* feat(dynamic-branding) unsetDynamicBranding when we disconnect

* feat(dynamic-branding) added branding colors to conference

* feat(dynamic-branding) extracted logger to its own file

* feat(dynamic-branding) reverted style change

* feat(dynamic-branding) unset branding if connection failed

* feat(dynamic-branding) removed index.js, updated imports, added ImageBackground component

* feat(dynamic-branding) created logger feature object

* feat(dynamic-branding) moved brandingStyles to mapStateToProps, used SvGUri

* feat(dynamic-branding) created BrandingImageBackground component, fixed styles

* feat(dynamic-branding) moved BrandingImageBackground to dynamic-branding feature

* feat(dynamic-branding) fixed linter

* feat(dynamic-branding) added style comment

Skip the welcome page for now, until we can remove the audio / video
toggle.

Updated screens with new ui on mobile

- add possibility to allow execution of the button's routine besides triggering
`toolbarButtonClicked` API event
- keep backwards compatibility
- get rid of `ToolbarButton`

* feat(security) Security Options screen

* feat(conference) updated native navigation bar and toolbox styles