Flyout isn't useful with long lists

[jawache]

@osamajandali I'm hovering over a pipeline plugin, but I can't see what outputs are highlighted because they are offscreen. The only way to see them is to scroll down which means i'm not hovering over the pipeline plugin anymore.

We need a different UX, maybe you have to click it?

Can we also explore perhaps a side by side mode, or some way we can see more of the params, even in the most trivial manifests I'm always having to scroll.