Review Page: account for frame ranges sourced from System

I take the latest eMail for the review-tool updates as opportunity to show my pet peeve, as it illustrates it quite well

The frame-counter in the bottom left should account for the actual frame numbers.

I am aware that mp4 don't save the frame number, but Ayon has all the data already in the system; there's usually no reviewable that doesn't root from a sequence. You don't even need to do some guess-work; if the source sequence starts at 1001, so should the viewer.

In the screenshot it “works” because there’s burn-ins, sometimes they are hard to read or not rendered.

If there’s really a case where there’s no sequence as base of a reviewable, you could do some guess work. e.g., if Ayon has 1001-1100 inside, and 10 frames handles front/tail, an mp4 with 100f length, it will likely be starting on 1001; if it’s 120f, 991. Or leave it as-is when there’s no data available.

The data being available but showing generic ranges seems like a wasted opportunity for the great review overhaul we are receiving :)