First go at a Land Registry preview
Example dashboard for land_registry (uses stub data)
Merge branch 'master' into land-registry-preview

Conflicts:
	app/controllers/backdrop_stub_controller.rb
Drag the Land Reg demo into the 21st Century

Also known as October.

Still a few bugs, but at least it's working now.
Add feature flag for land reg preview
Reorder services.yml alphabetically
Merge pull request #232 from alphagov/land-registry-preview

Land Registry preview dashboard