[Feature] [RN] Simulator Build for Facebook Review

https://developers.facebook.com/docs/ios/getting-started/advanced/#sim_build

// Step 1: Need to bundle offline iOS first.
react-native bundle --entry-file index.js --platform ios --dev false --bundle-output ios/main.jsbundle --assets-dest ios

// Step 2: Create Simulator Build
ditto -ck --sequesterRsrc --keepParent `ls -1 -d -t ~/Library/Developer/Xcode/DerivedData/*/Build/Products/*-iphonesimulator/*.app | head -n 1` /Users/duong/Desktop/file.zip

// Step 3: Verify this build by unzip file.zip and drop drag File.app file into iOS simulator