[ADD] standard files

@hbrunn I'm glad you got my point about poor monkey patches etc but it goes even further than that, if you don't run the --test-enable to setup your skeleton database you won't have demo data which typically is needed for some test scenarios.

I'm not trying to play hardball here, I'm just trying to point out the dangers that running a test scenario in another way than odoo runs there thus yielding different possible results.