Moved a couple of page exceptions into the pages module, where they should be.
Tidied up the layout views. Also added a default admin layout list.
Removed the theme provider, this isn't needed.
Removed the theme references.
Fixed namespaces.
Removged example block types.
Removed the injected db and used the facade.
Added orchestra/testbench and updated the URL repo tests to use a 'real' database.