R1:953f281dc08f

Revamp Projects with new navigation

Summary:
A refresh of Projects including a new navigations UI.

- New Navigation UI.
- Auto switch default page if Workboard has been initialized
- Move Feed to it's own page
- Increase 'tasks' on Project Home to 50 over 10
- Fix various display bugs on Workboards
- Remove 'crumbs' from Project portal (unneeded).

Test Plan:
- clicked a link for a project with no workboard and saw the profile
- clicked a link for a project with a workboard and saw the workboard…