Added pictures model and empty controller.
Added create to pictures controller, adjusted routing.
Created pictures create view.
Users own pictures are shown below Google images now. Now thumbnailing
functionality yet though.
Pictures have a show view (which is only visible for owner). Simple view, where I want to add a delete button.
Not the most beautiful way - but it works.
Pictures can be removed.
Added css class pseudo-thumbnail. A little hack, because I didn't want to
write server-side code for thumbnail generation.
Added some picture seeds.
And some more seeds. Especially lambo has multiple pictures now.
Merge branch 'feature/pictures_v2' into dev2