Prefetch and embed the Run object on the Run Details page.
Process should be to create a RESTFetchPreloader implementation that checks the current url to see if it links to a pipeline run details page and adds the Run object data if it is. See PipelineStatePreloader.
- This data is attached to the $.blueOceanConfig object
- When the page loads the data is injected into the store
- We never have to do a XHR when loading the run details