Fix project view and edit uris on creation
Summary: Fixes T6305, sets edit and view uris later in the stack.
Test Plan: Create and edit a project in /project/. Create a project in a dialog. Get redirected to correct place. Verify Cancel send you back to home.
Reviewers: epriestley, btrahan
Reviewed By: btrahan
Subscribers: Korvin, epriestley
Maniphest Tasks: T6305
Differential Revision: https://secure.phabricator.com/D10702