Model Conversion Progress indicator

[AlyceOsbourne]

(EDIT: OK, it just takes a long time to actually start the process, there is logging there after)

Is there a chance that a progress indicator could be added to the converter?
In the version included in utils, you could wrap the loop in a TQDM bar, I am unsure of where the cli version is to make recommendations there

[abdeladim-s]

@AlyceOsbourne, Yeah there is some logging,
it should not take a lot of time anyway.