Ability to identify Templates for Data Schemas

The nms:broadLog schema is a template. However it is not apparent. It seems like it is a table & so the user when trying to view the data gets the below error message. It would be nice to hide the "data" tab for the data templates &/or have a meaningful pop-up saying "It's a template, not a table"

Additionally, similar to other templates (as below) where the native templates appear in bold, it would be nice to identify the native templates for data schemas by making them bold