Add resetting of search on clicking showWorldBtn

CityDoctorParent/Extensions/CityDoctorGUI/src/main/java/de/hft/stuttgart/citydoctor2/gui/CityDoctorController.java

@@ -906,6 +906,7 @@ public class CityDoctorController {
     public void showWorld() {
         if (model != null) {
             renderer.render(model);
+            resetSearch(mainWindow.getSelectedTab());
         }
     }
 

CityDoctorParent/Extensions/CityDoctorGUI/src/main/java/de/hft/stuttgart/citydoctor2/gui/MainToolBar.java

@@ -162,6 +162,7 @@ public class MainToolBar {
                 content.getSelectionModel().clearSelection();
             }
             controller.showWorld();
+            mainWindow.resetSearchBar();
         });
         showWorldBtn.setTooltip(new Tooltip(Localization.getText("MainToolBar.showWorld")));
     }

CityDoctorParent/Extensions/CityDoctorGUI/src/main/java/de/hft/stuttgart/citydoctor2/gui/Renderer.java

@@ -1206,5 +1206,4 @@ public class Renderer {
         errorUpdater = null;
         refresher = null;
     }
-
 }