Test Artifacts, New APIs for controlling app in background/foreground

Features

• Added test artifacts infrastructure, every test has its own isolated application logs, more here
• Added support for tapAtPoint() (#189) @blankg
• Better control of first app initialization
• Introduce new API device.launchApp()
  , deprecating device.relaunchApp()
• Adding custom launch arguments to apps
• Introducing new API device.sendToHome()

Bug Fixes

• Disabled verbose debugging log for idling resources ☣️ DETOX:: %@ -> busy"