Report only on significant actions to take

[Pionerd]

Is your feature request related to a problem? Please describe.
We run krr quite often, but it always show alls pods, even when there are no changes or very small changes.

Describe the solution you'd like
I'd like to get an output only for applications that have changes that are larger than x percentage and/or xx mCPU/MiB.

Describe alternatives you've considered
CSV maginc.

Are you interested in contributing a PR for this?
Yes, if people agree on the way forward.

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

[aantn]

We'd be happy to accept a PR for this!