Add Next step description

notebook.ipynb

@@ -252,6 +252,15 @@
     "**(TODO: decide whether yes or no), not as important as i thought**\n",
     "As bundles don't have clear genre(s) defined (e.g. publisher bundles )"
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "6a2a3d4f",
+   "metadata": {},
+   "source": [
+    "### Setting missing values\n",
+    "**TODO: Removing or Setting values that are not set or NaN in the DataSet**"
+   ]
   }
  ],
  "metadata": {