setup: Connect ui to the state manager

This ensures that the layout type information is accessible to the state manager when new layout information arrive.

The should be thought of as a stopgap measure. A proper solution would be to separate the state properly, and probably turn layout information coming from random places into messages that some object (thread?) collects and displays.

src/data.rs

@@ -201,7 +201,10 @@ fn load_layout_data_with_fallback(
                     source, e
                 ),
             },
-            Ok(layout) => return (kind, layout),
+            Ok(layout) => {
+                log_print!(logging::Level::Info, "Loaded layout {}", source);
+                return (kind, layout);
+            }
         }
     }