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/CameraError.swift

@@ -21,7 +21,7 @@ enum PermissionError: String {
   var message: String {
     switch self {
     case .microphone:
-      return "The Microphone permission was denied!"
+      return "The Microphone permission was denied! If you want to record Videos without sound, pass `audio={false}`."
     case .camera:
       return "The Camera permission was denied!"
     }
@@ -186,6 +186,8 @@ enum CaptureError {
   case createTempFileError
   case createRecorderError(message: String? = nil)
   case invalidPhotoCodec
+  case videoNotEnabled
+  case photoNotEnabled
   case unknown(message: String? = nil)
 
   var code: String {
@@ -204,6 +206,10 @@ enum CaptureError {
       return "create-recorder-error"
     case .invalidPhotoCodec:
       return "invalid-photo-codec"
+    case .videoNotEnabled:
+      return "video-not-enabled"
+    case .photoNotEnabled:
+      return "photo-not-enabled"
     case .unknown:
       return "unknown"
     }
@@ -225,6 +231,10 @@ enum CaptureError {
       return "Failed to create a temporary file!"
     case let .createRecorderError(message: message):
       return "Failed to create the AVAssetWriter (Recorder)! \(message ?? "(no additional message)")"
+    case .videoNotEnabled:
+      return "Video capture is disabled! Pass `video={true}` to enable video recordings."
+    case .photoNotEnabled:
+      return "Photo capture is disabled! Pass `photo={true}` to enable photo capture."
     case let .unknown(message: message):
       return message ?? "An unknown error occured while capturing a video/photo."
     }