Added "surrogatemodel" block type to styles for interactive vistoms

Former-commit-id: f2ba508ed70b52cc3480e977407e61eecab9f4fe

kadmos/vistoms/static/lib/style.css

@@ -99,6 +99,12 @@ stroke: black;
 stroke-width: 1px;
 }
 
+.xdsm .surrogatemodel {
+fill: #FFFCCC;
+stroke: black;
+stroke-width: 1px;
+}
+
 .xdsm .rcganalysis {
 fill: #E5DEB3;
 stroke: black;