Prevent page load in markdown links

[flash1293]

Markdown visualizations can contain links - if these are linking to other applications within Kibana, a full page load will be triggered even though it's possible to load another app using the Kibana platform application service.

Once #67595 is merged, kibana_react will provide a component RedirectCrossAppLinks which should wrap the rendered markdown. It will intercept all click events and perform a Kibana platform navigation if possible.

[elasticmachine]

Pinging @elastic/kibana-app (Team:KibanaApp)

[elasticmachine]

Pinging @elastic/kibana-canvas (Team:Canvas-no-ping)

[Dosant]

This discuss post brought up possible caveat of this regression.

Previously it was possible to remove time range or other piece of global state from destination URL and without page reload destination page would use current state that is was in memory. With page reload it resets to default.

[ThomThomson]

Closing this as there is a workaround where markdown users can use the #/view syntax to link to a dashboard without reloading the page. This works alright for a majority of use cases and we haven't heard any further user complaints.

We can reopen this if the page reloading causes problems once again.