Add support for openURL
Add support for openURL

Summary: This will become handy for applications with deep linking

Reviewed By: antiarchit

Differential Revision: D4611344

fbshipit-source-id: 0d4a6c38098e94866d408a361b9528c98158e68d

PiranhaTeam/WebDriverAgent,PiranhaTeam/WebDriverAgent,ymin/WebDriverAgent,ymin/WebDriverAgent,qa-dev/WebDriverAgent,b1ueshad0w/WebDriverAgent,Gogle/WebDriverAgent,PiranhaTeam/WebDriverAgent,b1ueshad0w/WebDriverAgent,qa-dev/WebDriverAgent,Gogle/WebDriverAgent,Gogle/WebDriverAgent,PiranhaTeam/WebDriverAgent,qa-dev/WebDriverAgent,ymin/WebDriverAgent,PiranhaTeam/WebDriverAgent,ymin/WebDriverAgent,Gogle/WebDriverAgent,qa-dev/WebDriverAgent,b1ueshad0w/WebDriverAgent,b1ueshad0w/WebDriverAgent