Cards with errors

Very glad the Data Center can now be sorted by status, and the Data Warehouse has the orange coloring to show datasets with errors.

Would be GREAT to get a count of the # of cards on a Dataset that have the "OOPS" error, so they can either be cleaned up or edited properly. The only way to find these now is to stumble upon them, or to look at the Dataset 'Cards' tab and scroll down through the preview images to find tiles that show text instead of the preview image.