feat: Code Scanner API (#1912)

* feat: CodeScanner JS API

* feat: iOS

* Use guard

* Format

* feat: Android base

* fix: Attach Surfaces

* Use isBusy var

* fix: Use separate Queue

* feat: Finish iOS types

* feat: Implement all other code types on Android

* fix: Call JS event

* fix: Pass codetypes on Android

* fix: iOS use Preview coordinate system

* docs: Add comments

* chore: Format code

* Update CameraView+AVCaptureSession.swift

* docs: Add Code Scanner docs

* docs: Update

* feat: Use lazily downloaded model on Android

* Revert changes in CameraPage

* Format

* fix: Fix empty QR codes

* Update README.md

package/src/CameraError.ts

@@ -24,6 +24,10 @@ export type SessionError =
   | 'session/camera-has-been-disconnected'
   | 'session/audio-in-use-by-other-app'
   | 'session/audio-session-failed-to-activate'
+export type CodeScannerError =
+  | 'code-scanner/not-compatible-with-outputs'
+  | 'code-scanner/code-type-not-supported'
+  | 'code-scanner/cannot-load-model'
 export type CaptureError =
   | 'capture/recording-in-progress'
   | 'capture/no-recording-in-progress'