Update tutorial

Author: peanutfun

doc/user-guide/climada_engine_ImpactForecast.ipynb

@@ -344,7 +344,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": null,
    "id": "02b21481",
    "metadata": {},
    "outputs": [
@@ -403,6 +403,7 @@
     "    )\n",
     "    dict_ens_data[var] = ogd_api.get_from_ogd(req)\n",
     "\n",
+    "# We extract the hourly delta in total precipitation to receive the hourly precipitation\n",
     "dict_ens_data[\"TOT_PREC\"] = time_ops.delta(\n",
     "    dict_ens_data[\"TOT_PREC\"], np.timedelta64(1, \"h\")\n",
     ")"