[Feature] Provide min/max functions for gauge series min/max

[abdurrahmanyildirim]

What problem does this feature solve?

Currently, gauge min/max boundary doesnt support function like axis. It could be good to provide same logic for gauge min/max also.

As you see. it is just number.

If we have same function approach here like axis, we can add extra logic based of min/max values. It will be more consistent also.

What does the proposed API look like?

Same as axis min/max.