Add download progress display support

[stvsl]

The current version cannot view the current download progress. You always have to look at the status indicator to know the current progress. I hope to add a download progress bar, progress percentage, or console print which block the download is to facilitate development.

[DragosMiloiuNXP]

Hi @stvsl,

Thank you for the feedback. We'll add it in a future release.

Thanks,
Dragos.