Summary:
This diff adds optimistic loading for symbolicated stack traces by so that we (almost) never show a loading state for stack traces. Because of this, we also remove the "Stack Trace" status except when it is loading or failed. Also refactored the related components to hooks 🎣
Changelog: [Internal]
Reviewed By: mmmulani
Differential Revision: D18110403
fbshipit-source-id: a93b0a63e1c9490fea73ca6ec7c5707670bdea53