Image push logs need progress

[yihoyoung]

Actual behavior Image push log is hang on a pushing message too long time, when the image has many layers.

Expected behavior push log needs a push progress like progress percent number or progress bar.

To Reproduce Steps to reproduce the behavior:

1. When push image that has many layers.

Additional Information

Triage Notes for the Maintainers

Description	Yes/No
Please check if this a new feature you are proposing	- [ Yes ]
Please check if the build works in docker but not in kaniko	- [ Yes ]
Please check if this error is seen when you use --cache flag	- [ Yes ]
Please check if your dockerfile is a multistage dockerfile	- [ Yes ]

[YevheniiSemendiak]

Hey, @tejal29! What do the project maintainers think about it? Having this feature would be great indeed.

[taxilian]

this would be so nice. I have a build I'm waiting on now that is taking far longer than it reasonably should -- but I don't know if that's because it's bigger than expected or if something is actually stalled. there is no way to tell.

[joscabmar]

I would also love to see this feature in kaniko. I have sometimes issues when a container image with a big size of big blobs gets uploaded to my registry.

[eltharynd]

yes please this would be a godsend