Use more meaningful progress bar

[cisert]

Fantastic tool, thank you! :)
Just a small suggestion for improvement: When running a query, a progress bar is shown for each download of the resulting files, each taking <1 s (making the progress bar somewhat useless). It would be more meaningful to have the progress bar indicate the overall progress (downloaded structures/total structures to be parsed).

[ioChris]

Thank you for the feedback!
The progress bar as it is reflects the processing of individual chains - not "download" per se, but alignment and other operations performed on each chain that result in its apo/holo classification. It is indeed partial as it does not include initial processes, i.e., verifying the query structure or finding which chains to process in the first place.

It would require some code shuffling to include previous processing into the progress bar but it is a good suggestion worth implementing. What do you think @rdk ?