Test that WP description is formattable
Make WP description formattable
Add schema information for WP description
Adapt front-end tests to formattable WP description
Handle formattable WP description in front-end
Test that formattable is correctly set
Set raw attribute of formattable
Merge pull request #2316 from opf/fix/17437_make_wp_description_a_formattable

17437 Make work package description a formattable