Tabular Model: relations not shown in the perspectives by iortega

Hi,

If the PK fields are not selected as visible when you go in the diagram of that perspective, you won´t see the relation between the tables, all of them are shown "relationless"

example:
Lets say you create a perspective with the following tables

-Clients(clientkey,clientname)
-Sales(clientkey,salesDate,Amount)

They are related by clientkey

lets say you hide the clientkey, as it´s a key not usefull for the user.

When you go into the Sales perspective, you dont see any relation between tables, you need to go to the "default/no perspective" to see it.