fix: Close CameraSession if the View is removed (#2174)

* fix: Close `CameraSession` if the View is removed

* fix: Use ViewManager's `onDropViewInstance` instead

* fix: Only stop repeating if we have a session

* fix: Reset `configuration` on `close()`

package/android/src/main/java/com/mrousavy/camera/CameraView.kt

@@ -131,6 +131,10 @@ class CameraView(context: Context) :
     super.onDetachedFromWindow()
   }
 
+  fun destroy() {
+    cameraSession.close()
+  }
+
   fun update() {
     Log.i(TAG, "Updating CameraSession...")