Remove create contingencies menu item

gse-afs-ext-base/src/main/java/com/powsybl/gse/afs/ext/base/ContingencyStoreCreatorExtension.java

@@ -9,6 +9,8 @@
 import com.google.auto.service.AutoService;
 import com.powsybl.afs.ProjectFolder;
 import com.powsybl.afs.contingency.ContingencyStore;
+import com.powsybl.commons.config.ModuleConfig;
+import com.powsybl.commons.config.PlatformConfig;
 import com.powsybl.gse.spi.GseContext;
 import com.powsybl.gse.spi.ProjectFileCreator;
 import com.powsybl.gse.spi.ProjectFileCreatorExtension;
@@ -54,6 +56,17 @@ public KeyCodeCombination getMenuKeycode() {
         return new KeyCodeCombination(KeyCode.Z, KeyCombination.CONTROL_DOWN, KeyCombination.SHIFT_DOWN);
     }
 
+    @Override
+    public boolean isMenuVisible() {
+        ModuleConfig moduleConfig = PlatformConfig.defaultConfig().getOptionalModuleConfig("contingency-creator-extension-menu").orElse(null);
+        if (moduleConfig == null) {
+            return true;
+        } else if (moduleConfig.hasProperty("visible")) {
+            return moduleConfig.getBooleanProperty("visible");
+        }
+        return true;
+    }
+
     @Override
     public ProjectFileCreator newCreator(ProjectFolder folder, Scene scene, GseContext context) {
         return new ContingencyStoreCreator(folder);

gse-app/src/main/java/com/powsybl/gse/app/ProjectPane.java

@@ -1154,7 +1154,7 @@ private ContextMenu createFolderContextMenu(TreeItem<Object> selectedTreeItem) {
         items.add(createCreateFolderItem(selectedTreeItem, folder).order(99));
         for (Class<? extends ProjectFile> type : project.getFileSystem().getData().getProjectFileClasses()) {
             for (ProjectFileCreatorExtension creatorExtension : findCreatorExtension(type)) {
-                if (creatorExtension != null) {
+                if (creatorExtension != null && creatorExtension.isMenuVisible()) {
                     GseMenuItem menuItem = new GseMenuItem(creatorExtension.getMenuText());
                     menuItem.setOrder(creatorExtension.getMenuOrder());
                     menuItem.setGraphic(creatorExtension.getMenuGraphic());

gse-spi/src/main/java/com/powsybl/gse/spi/ProjectFileCreatorExtension.java

@@ -35,5 +35,9 @@ default int getMenuOrder() {
 
     KeyCodeCombination getMenuKeycode();
 
+    default boolean isMenuVisible() {
+        return true;
+    }
+
     ProjectFileCreator newCreator(ProjectFolder folder, Scene scene, GseContext context);
 }