Templates required values: List and "suggested"
User story
As a user I want to add a) multiple things to the "expected value" field of a template propery, as well as b) mark things as "recommendations", still leaving the user a choice to override an "expected" (or now "suggested") value restriction So that users can formulate more reusable and broader applicable templates.
Templates can require a field to be of a certain type - but not a list of certain types. e.g. I might want "stated in" to be "paper", but also allow "Review" and "List" - right now, I can only hard-force one single thing. I can also not set paper to "should be", which would be a recommendation, but the user could still add something else, maybe through a "I understand" checkbox or similar.