Fetch screenshot and tree from url params

Update default port in input

Set agent endpoint via inspector interface

Fix node build action, use only node 12.x

Add inspector.js and package-lock.json to .gitignore

Fix drag gesture to scroll with Device Agent

Create nodejs.yml

Create README.md

Use default Calabash DeviceAgent endpoint

Add Inspector screenshot

Add LICENSE from WebDriverAgent repo

Initial fixes for Device Agent

[3rd tvOS]adds tvos commands (#151)

Sync the recent changes from the main repository (#98)

Pick up the recent updates from the Facebook WDA repository (#87)