Refactor editor layout file dependencies out of common.

Editor view layout files are only needed by the Contacts app. But they were
being referenced from within AccountTypeManager and several other classes.
These references are un-necessary and would have caused too many editor
dependencies, such as the EditorView classes, to go into common.

With the refactor, many layout files can be moved back into Contacts.

Bug: 6993891
Change-Id: I146b3038f1b2273a3af2dfac3d2e86bf40bb5bd7