Backbone models and collections are not a great way to store data for a

react application. This change starts the (probably lengthy) process of

migrating towards a Redux data management model. The first thing which

is really migrated here is the project ideas, which is one of the most

isolated pieces of data.
In order to match things up here, this also includes the start of

migration for the users and the "manage" state. Those are only very

partially migrated, so there's a lot more work to do there.

Navigated around through the three views that use projects (the project

list, the single project view, and the user detail view) and saw that

everything worked as expected.