Make breadcrumb menu context-aware

[Cahllagerfeld]

Right now, the breadcrumbs are not aware of the context the user is coming from.

E.g they can come to a snapshot from the pipeline-snapshots, or from the global snapshots-list.
Depending on the origin of the user the breadcrumb needs to adjust. Plus there needs to be a fallback, when the user enteres the route directly.

[znegrin]

@Cahllagerfeld I'm not sure if this is going to work, UX-wise. I think the whole point of the breadcrumbs is to show the content architecture, and therefore, should be consistent for each page. We link a lot of components from many different places. Making breadcrumbs change depending on where the user clicked an element will only lead to more confusion because users won't have the context of where things live anymore, and even more confusing if we are having a "fallback" if they enter the route. I think the breadcrumbs should always show the routing of an element. In your example, I guess the snapshots are nested at the pipeline level, independently of where the link is shown. What we can do is to think about additional navigation helpers if we have seen users getting lost with the current structure, or improve the way the back button works, but I wouldn't make breadcrumbs dynamic.