Added classification with annotation types for convo

Author: ovalle15

examples/annotation_import/conversational.ipynb

@@ -115,16 +115,7 @@
         "client = lb.Client(api_key=API_KEY)"
       ],
       "cell_type": "code",
-      "outputs": [
-        {
-          "ename": "SyntaxError",
-          "evalue": "unterminated string literal (detected at line 2) (1881836202.py, line 2)",
-          "output_type": "error",
-          "traceback": [
-            "\u001b[0;36m  Cell \u001b[0;32mIn[81], line 2\u001b[0;36m\u001b[0m\n\u001b[0;31m    API_KEY = \"\u001b[0m\n\u001b[0m              ^\u001b[0m\n\u001b[0;31mSyntaxError\u001b[0m\u001b[0;31m:\u001b[0m unterminated string literal (detected at line 2)\n"
-          ]
-        }
-      ],
+      "outputs": [],
       "execution_count": null
     },
     {