Refactor: Unify methods

CityDoctorParent/Extensions/CityDoctorHealerGUI/src/main/java/de/hft/stuttgart/citydoctor2/healer/gui/HealerController.java

@@ -134,7 +134,7 @@ public class HealerController {
 		if (doBoundarySurfaceHaveGeometryErrors(b.getBoundarySurfaces())) {
 			return true;
 		}
-		return doBuildingInstallationsContainGeometryErrors(b.getBuildingInstallations());
+		return doBuildingInstallationsContainGeometryErrors(b.getInstallations());
 	}
 
 	private void addBuildingToTree(Building b, ChooseFeatureDialog dialog) {
@@ -143,7 +143,7 @@ public class HealerController {
 		buildingItem.setExpanded(true);
 		buildGeometryTreeItems(b, buildingItem);
 		buildBoundarySurfaceItems(b.getBoundarySurfaces(), buildingItem);
-		buildBuildingInstallationItems(b.getBuildingInstallations(), buildingItem);
+		buildBuildingInstallationItems(b.getInstallations(), buildingItem);
 	}
 
 	private void buildBuildingInstallationItems(List<Installation> buildingInstallations,
@@ -577,7 +577,7 @@ public class HealerController {
 			collectPolygons(availablePolygons, b.getBoundarySurfaces());
 		}
 		if (useBi) {
-			for (Installation bi : b.getBuildingInstallations()) {
+			for (Installation bi : b.getInstallations()) {
 				for (Geometry geom : bi.getGeometries()) {
 					List<Polygon> polygons = availablePolygons.computeIfAbsent(geom.getLod(), l -> new ArrayList<>());
 					polygons.addAll(geom.getPolygons());