Show planned network upgrades on charts

[pennyandrews]

Story

As a console user When I am doing my analysis I want to know when a validator's network upgrade is planned So that I have visibility of what's happening with the network, when, and can assess how it might effect my trading decisions

Acceptance Criteria

• [ ] I can see on the chart any network upgrades planned to take place during the time period I am viewing
• [ ] When I zoom out in the chart to see a longer time period I can see all network upgrades planned to take place during the time period I am viewing
• [ ] When I zoom out in the chart to see a longer time period, I can see network upgrades that have already taken place during the time period I am viewing
• [ ] I can see the estimated time period the upgrade is expected to effect the network for
• [ ] There is a way to see all the details of the release that will be upgraded to on github https://github.com/vegaprotocol/vega/tags (until this ticket is done https://github.com/vegaprotocol/frontend-monorepo/issues/3260 in which case it should link to the upgrade proposal details page)*

*It might be that the work done to announce scheduled network upgrade is sufficient to cover this A/C and we might not need to provide a way to get there directly from the chart - TBD

Question that need to be answered...

• How we visually represent the upgrade in the context of time as we don't know how long it would actually take and would need it to stand out visually on the chart regardless of what time period you were viewing so that it gets noticed

Tasks

• [ ] Finalise UX and copy
• [ ] Visual design
• [ ] Implement
• [ ] QA test (Verify meets acceptance criteria, exploratory testing for bugs, check adherence to visual design, add automated regression tests for the A/Cs)
• [ ] Release

Sketch

Additional details / background info

Details of what data is available from the API to facilitate this story can be found in this spike https://github.com/vegaprotocol/frontend-monorepo/issues/2992

[JonRay15]

This is not worth it ... we already have a banner that displays on all markets, we dont need to show it on a chart.