add 3rd party language guide

Author: jyaistMap

guide/02-api-overview/release_notes_240.ipynb

@@ -48,6 +48,8 @@
     "  * [2D Computer Vision](../)\n",
     "    * [Other Imagery Topics](../)\n",
     "      * [How ClimaX Model Works](../guide/how-climax-works/)\n",
+    "  * [NLP](../)\n",
+    "    *  [Use third party language models with ArcGIS](../guide/use-third-party-language-models-with-arcgis)\n",
     "     \n",
     "### [Samples](/python/samples/)\n",
     "* [Deep Learning](/python/samples)\n",