MainWindow: Checker: Minor change and fixes.

src/Modules.py

@@ -79,3 +79,17 @@ class Modules(Flag):
             cls.RESERVOIR,
             cls.SEDIMENT_LAYER,
         ]
+
+    @classmethod
+    def modelling_display_name(cls):
+        return {
+            cls.NETWORK: "Network",
+            cls.GEOMETRY: "Geometry",
+            cls.BOUNDARY_CONDITION: "Boundary condition",
+            cls.LATERAL_CONTRIBUTION: "Lateral contribution",
+            cls.FRICTION: "Friction",
+            cls.INITIAL_CONDITION: "Initial condition",
+            cls.HYDRAULIC_STRUCTURES: "Hydraulic structures",
+            cls.RESERVOIR: "Reservoir",
+            cls.SEDIMENT_LAYER: "Sediment layer",
+        }