Upgrade Example to RN 0.64 (#83)

* ReactLogger: Also log function

* Run SwiftFormat & SwiftLint in example project

* Upgrade to RN 0.64 1/2

* Update lockfiles

* Upgrade a few packages

* index.tsx -> index.js

* Upgrade docusaurus

* Fix line length violation

* Update CameraView.swift

* Update gradle plugin

* Fix example to prefer higher res cameras

* Remove unused log line

* Update App.tsx

example/ios/Podfile

@@ -6,16 +6,19 @@ platform :ios, '11.0'
 target 'VisionCameraExample' do
   config = use_native_modules!
 
-  use_react_native!(:path => config["reactNativePath"])
+  use_react_native!(
+    :path => config["reactNativePath"],
+    :hermes_enabled => true
+  )
 
-      pod 'react-native-vision-camera', :path => '../..'
+  pod 'react-native-vision-camera', :path => '../..'
 
   # Enables Flipper.
   #
   # Note that if you have use_frameworks! enabled, Flipper will not work and
   # you should disable these next few lines.
-  use_flipper!({ 'Flipper' => '0.74.0' })
+  use_flipper!()
   post_install do |installer|
-    flipper_post_install(installer)
+    react_native_post_install(installer)
   end
 end