refs #2671: Add Press Release Content Type
refs #2671: Made the related links field multilingual and updated display order
refs #2672: Write tests for press release content type migration
refs #2671: Create migration class, map migration and register the class file and the test to .info
Merged and fix conflict pull req #93 refs #2672
Merge branch 'razvan-tache-task_2671_2672' into develop
Merge branch 'develop' of https://github.com/EU-OSHA/osha-website into develop