Add support full page screenshot option

[atthaboon]

Due to some of error that we found can't identify from partial screenshot.

Describe the solution you'd like
Allow user to choose full page screenshot option

Additional context
Playwright
https://playwright.dev/#version=v1.5.1&path=docs%2Fapi.md&q=pagescreenshotoptions

Puppeteer
https://pyppeteer.github.io/pyppeteer/reference.html#page-class