added getTypes to types api, modifying which tabs are shown, working on annoatation tab

src/api/types/TypeRegistry.js

@@ -89,6 +89,17 @@ export default class TypeRegistry {
   get(typeKey) {
     return this.types[typeKey] || UNKNOWN_TYPE;
   }
+  /**
+   * List all registered types.
+   * @returns {Type[]} all registered types
+   */
+  getTypes() {
+    return Object.values(this.types);
+  }
+  /**
+   * Import legacy types.
+   * @param {TypeDefinition[]} types the types to import
+   */
   importLegacyTypes(types) {
     types
       .filter((t) => this.get(t.key) === UNKNOWN_TYPE)

src/plugins/inspectorViews/styles/StylesInspectorViewProvider.js

@@ -91,6 +91,15 @@ export default function StylesInspectorViewProvider(openmct) {
           );
           _destroy = destroy;
         },
+        showTab: function () {
+          const objectSelection = selection?.[0];
+          const objectContext = objectSelection?.[0]?.context;
+          const layoutItem = objectContext?.layoutItem;
+          const domainObject = objectContext?.item;
+          const hasStyles = domainObject?.configuration?.objectStyles;
+
+          return layoutItem || hasStyles;
+        },
         priority: function () {
           return openmct.priority.DEFAULT;
         },

src/plugins/notebook/NotebookType.js

@@ -28,6 +28,7 @@ export default class NotebookType {
     this.description = description;
     this.cssClass = icon;
     this.creatable = true;
+    this.annotatable = true;
     this.form = [
       {
         key: 'defaultSort',