iOS Simulator DTX Message Dumper for XCUITest

Check out also https://github.com/danielpaulus/go-ios for a Real Device based message dumper and a working UITest Runner Use this code to dump raw DTX messages when you run a XCUITest with Xcode and a Simulator

1. Launch Xcode and a Simulator
2. Launch the tool with the "listen" command
3. Run a XCUITest in Xcode
4. Checkout the directory where the tool is for files containing all messages