Feat: Add Screencasting of the browser, save images. v0.15 compatible with Cuprite#511

singhprd wants to merge 5 commits into

rubycdp:mainrubycdp/ferrum:mainfrom

singhprd:screencast-feature-v0.15-compatiblesinghprd/ferrum:screencast-feature-v0.15-compatibleCopy head branch name to clipboard