add class view usecase3

models/2.session

@@ -0,0 +1,11 @@
+window_sizes 1800 910 450 1345 760 104
+
+diagrams
+  active  classdiagram_ref 134597 // domain-models
+    1345 760 58 A1 0 0
+end
+show_stereotypes
+selected classview_ref 134597 // domain
+open
+end
+end