Add ignoreHTTPSError option on journeys and CLI

[andrewvc]

Users sometimes need to test sites that have known bad certs, we should probably set this on a per-journey and CLI options level, both probably have their uses. See microsoft/playwright#2814 for more info on implementation, it's a browser level option.

[vigneshshanmugam]

We could start supporting chrome flags and other options when launching suites. Could also work for our emulation strategy if we are going to depend on devtools emulation for network and cpu slowdown.

[shahidrazam]

Hey, @andrewvc and @vigneshshanmugam any fix of this using Synthetic run.