[inspector] add view pane to view info panel

This PR introduces the "view" pane in the UI info panel. The view pane shows the cid, el, model, and collections. Also if the view has a _requirePath or _className field set, it'll use that for a class and path field.

Another nice win, here is that we get to take a lot of shit out of the properties pane that is now redundant.

![](http://f.cl.ly/items/1N012y2R0W0m173e3Z2c/Image%202014-11-22%20at%209.07.33%20PM.png)
Lets use the class name as the view node in the tree if we have it.