Allow admins to display specific cardsets inside the use cases modal
- Cardsets can be added to the use cases modal through the admin panel (The modal which includes the wordcloud setting)
- Each Use Cases cardset has a priority field which determines the order in the use cases modal
- List these cardsets before "I'm searching for cardsets"
- Add a filter setting, similar to wordcloud
- Add a use cases label for cardsets which are displayed inside the use cases modal