Run a workflow on a video give no insight of the current frame

[ambroiseb]

Is your feature request related to a problem? Please describe.
When I run a workflow on a possibly long video, it gives no information about the progression.

Describe the solution you'd like
I would like a progress bar like tqdm

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.