feat: Separate usecases (decouple microphone, video, photo) (#168)

* Add props

* add props (iOS)

* Add use-cases conditionally

* Update CameraView+RecordVideo.swift

* Update RecordingSession.swift

* reconfigure on change

* Throw correct errors

* Check for audio permission

* Move `#if` outward

* Throw appropriate errors

* Update CameraView+RecordVideo.swift

* fix Splashscreen

* Dynamic filePath

* Fix video extension

* add `avci` and `m4v` file types

* Fix RecordVideo errors

* Fix audio setup

* Enable `photo`, `video` and `audio`

* Check for `video={true}` in frameProcessor

* format

* Remove unused DispatchQueue

* Update docs

* Add `supportsPhotoAndVideoCapture`

* Fix view manager

* Fix error not being propagated

* Catch normal errors too

* Update DEVICES.mdx

* Update CAPTURING.mdx

* Update classdocs

ios/CameraViewManager.swift

@@ -99,6 +99,7 @@ final class CameraViewManager: RCTViewManager {
           "neutralZoom": $0.neutralZoomFactor,
           "maxZoom": $0.maxAvailableVideoZoomFactor,
           "isMultiCam": $0.isMultiCam,
+          "supportsPhotoAndVideoCapture": true,
           "supportsDepthCapture": false, // TODO: supportsDepthCapture
           "supportsRawCapture": false, // TODO: supportsRawCapture
           "supportsLowLightBoost": $0.isLowLightBoostSupported,