Plot: Option to set "x min" and "x max"

[amacneil]

Ability to set "x min" and "x max" in addition to "y min"m and "y max" (already supported).

This is important for consistent/comparable plots.

It could be added to the plot settings:

Extracted from https://github.com/foxglove/studio/issues/3990 (@ljburtz fyi)

[foxymiles]

@amacneil Would these new settings also go under Time series only?

[amacneil]

I think we could create some new groups for X axis and Y axis (or google sheets calls them Horizontal axis and Vertical axis):

[defunctzombie]

Might be nice to also hide settings if they are not relevant. It was harder to do this before but seems sensible now.