feat: Implement cornerPoints and frame for scanned codes (#2117)

* Android & TypeScript part of scanned code corner points. Scanned frame dimensions also included in callback. #2076

* TS fix. #2076

* Implement iOS parts of code scanner corner points with additional scanned frame data.

* Add example page for code scanning

* Use Point type from Point.ts

* Update package/src/CodeScanner.ts

Add parameters description to CodeScanner callback.

Co-authored-by: Marc Rousavy <marcrousavy@hotmail.com>

* Update package/src/CodeScanner.ts

More expressive description for CodeScannerFrame.

Co-authored-by: Marc Rousavy <marcrousavy@hotmail.com>

* Update package/src/CodeScanner.ts

Co-authored-by: Marc Rousavy <marcrousavy@hotmail.com>

* Update package/src/CodeScanner.ts

Co-authored-by: Marc Rousavy <marcrousavy@hotmail.com>

* Update package/ios/Core/CameraSession+CodeScanner.swift

Co-authored-by: Marc Rousavy <marcrousavy@hotmail.com>

* Update package/ios/Core/CameraSession+CodeScanner.swift

Co-authored-by: Marc Rousavy <marcrousavy@hotmail.com>

* Remove default values from CodeSCannerFrame

* Linting

* Multiply code corner points in swift

---------

Co-authored-by: stemy <balazs.stemler@metrix.co.hu>
Co-authored-by: Zoli <iamzozo@metrix.co.hu>
Co-authored-by: Marc Rousavy <marcrousavy@hotmail.com>

package/ios/CameraView.swift

@@ -291,12 +291,13 @@ public final class CameraView: UIView, CameraSessionDelegate {
     #endif
   }
 
-  func onCodeScanned(codes: [CameraSession.Code]) {
+  func onCodeScanned(codes: [CameraSession.Code], scannerFrame: CameraSession.CodeScannerFrame) {
     guard let onCodeScanned = onCodeScanned else {
       return
     }
     onCodeScanned([
       "codes": codes.map { $0.toJSValue() },
+      "frame": scannerFrame.toJSValue(),
     ])
   }