Please add new category for the following TREs:
- https://web.www.healthdatagateway.org/collection/9118411587595364
- https://web.www.healthdatagateway.org/collection/9395697949340248
- https://web.www.healthdatagateway.org/collection/5493969548153421
- https://web.www.healthdatagateway.org/collection/15352639334591968
- https://web.www.healthdatagateway.org/collection/4984635552758454