Summary:
This patch adds the following types:

- TouristAttraction
- FoodEstablishment

I added FoodEstablishment because otherwise getting more specific types
is a mess with schema.org's complex inheritance. This one is the most generic
type for that kind of stuff.

Test Plan: Compile only, but some of the other Places don't have tests yet.

Reviewers: vkrause

Reviewed By: vkrause

Subscribers: vkrause, #kde_pim

Tags: #kde_pim

Differential Revision: https://phabricator.kde.org/D11974