How to know if you have a local map or webmap open in ArcGIS Pro

[Stefan_Thorn]

it is maybe straight forward but just a simple UI update but synchronizing thumbnails is necessary.

In the catalog pane the thumbnail before each map indicates us which maps we created or have loaded from ArcGIS Online or Enterprise. 

But when we look at the thumbnails from the maps we opened or in the content pane, we cannot see if it is a local map or a webmap. And we have to check the source from the layers to see if it is the local map or webmap.