ENH: Dealing with displaying empty views
View can be empty for a variety of reasons:
- ModelEntityAttribute Views and Attribute Views with no definitions due to filter by advance and/or category
- Instance Views with no attribute items due to filtering by advance and/or category
The problem is when displaying children views in a tiled group view, the name of the empty view is displayed with no content.
The solution was to add the concept of isEmpty to the qtViews and qtAttribute