Framework - preserve plot state

[Anders2303]

Creates a wrapper around plotly-react that should make ui state more stable. All this is doing is creating stable copies of provided data and layout objects, and injecting the uirevision prop to a fixed string if none is given (implementers can still trigger ui-resets by setting the prop manually, if needed).

Generally, this makes plots more stable, and partially solves #223, but there are still cases where where the ui ends up resetting, and it's hard to pinpoint exactly what causes it. Some causes seem to be:

• Many re-renders
• Data and layout changing during fetching, (populated -> empty -> populated)
  • I added a plotUpdateReady prop to stop the component from updating internally while fetching
• Some components are unmounting the component to show a loading icon, which (naturally) resets the state.
• Sometimes, it seemingly resets for no reason...

Generally, all plot components should be refactored to: keep the plotly comp mounted, memoize data/layout, use the new prop to avoid uneccessary internal state updates

Future work

As mentioned, the uirevision approach is still very unstable. I think this band-aid solution is better than nothing, but we should probably consider a proper react-like ui state wrapper in the future, where we manually track ui changes and store them in the state, reapplying them each render (PR #231 presents a spike for this)