Adding napalm-yang doc refs for Salt modules

interactive_demo/tutorial.ipynb

@@ -3544,6 +3544,21 @@
    },
    "outputs": [],
    "source": []
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Salt\n",
+    "\n",
+    "## napalm-yang is also integrated in the official SaltStack releases, beginning with Nitrogen.\n",
+    "\n",
+    "For complete documentation and usages examples, please check:\n\n",
+    "- [napalm-yang execution module](https://docs.saltstack.com/en/develop/ref/modules/all/salt.modules.napalm_yang_mod.html)\n",
+    "- [netyang state](https://docs.saltstack.com/en/develop/ref/states/all/salt.states.netyang.html)\n\n",
+    "They can be used like any other Salt native module, as long as the credentials have been declared in the pillar (either file or external service).\n",
+    "See the [proxy documentation](https://docs.saltstack.com/en/develop/ref/proxy/all/salt.proxy.napalm.html) for more details.\n"
+    ]
   }
  ],
  "metadata": {