Google Pagespeed - Mobile and Desktop metrics#426

At the moment, it looks like the metrics will only show detailed stats for desktop tests only. Given that generally, its the mobile stats we are most interested in (as they can sometimes be harder to pass genrerally), it would be useful if the schema split out things like the
FCP
FID
LCP
TTFB
for mobile as too

ref: https://windsor.ai/data-field/google_pagespeed/

these fields were added