fix(notebook): add install for interactive widget

ai_assisted_data_curation.ipynb

@@ -16,6 +16,14 @@
     "This notebook demonstrates the AI-Assisted Data Curation Toolkit. It is capable of suggesting harmonizations from a source data model into a target data model using AI-backed approaches, but leaving the expert curator in complete control."
    ]
   },
+  {
+   "cell_type": "markdown",
+   "id": "2",
+   "metadata": {},
+   "source": [
+    "## Setup"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -47,11 +55,13 @@
    ]
   },
   {
-   "cell_type": "markdown",
-   "id": "2",
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "870dd9bd",
    "metadata": {},
+   "outputs": [],
    "source": [
-    "## Setup"
+    "%pip install anywidgets"
    ]
   },
   {