Pan zoom

[Peter9192]

Adding padding and zoom effect

• Zoom (assuming axes extent is fixed / constant aspect ratio)
  • Towards mouse (nice-to-have, optional)
• Pan
  • linear
  • smooth
  • log
• Reset plot button

note: f085554 resets axis on variable change, this should probably be in this PR, but there's a few commits in between.

Closes #115

[Peter9192]

Also tested in production build.

[sverhoeven]

Works like a charm.

I replaced the reset plot icon with something more commonly used.
I added grabby hand cursor so the user get feedback what they can do.
In Chrome when panning text was being selected, I fixed this.

How reset zoom button is wired to plot is a bit hacky, would be nicer if this was contained in an analysis card.

This PR fixes #115m do not forget to close it.

[sverhoeven]

Given default example and zooming into time series and then changing the runtime to 3600. The timeseries plot retains it zoom/pan so plot is empty. Would be nice to reset plot when plot axes range depends on user input.

[Peter9192]

Given default example and zooming into time series and then changing the runtime to 3600. The timeseries plot retains it zoom/pan so plot is empty. Would be nice to reset plot when plot axes range depends on user input.

Good catch, I opened #150