add comments regarding the pandas and numpy packages

Author: Wasin Waeosri

notebook/mrn_notebook_app.ipynb

@@ -68,7 +68,7 @@
    "outputs": [],
    "source": [
     "# #uncomment if you do not have requests and websocket-client (version 0.49 and above) installed\\n\n",
-    "# #Install requests package in a current Jupyter kernal\\n\n",
+    "# #Install requests and websocket-client packages in a current Jupyter kernal\\n\n",
     "\n",
     "import sys\n",
     "\n",
@@ -1584,6 +1584,9 @@
    "metadata": {},
    "outputs": [],
    "source": [
+    "# #uncomment if you do not have requests and websocket-client (version 0.49 and above) installed\\n\n",
+    "# #Install pandas and numpy packages in a current Jupyter kernal\\n\n",
+    "\n",
     "# !{sys.executable} -m pip install pandas\n",
     "# !{sys.executable} -m pip install numpy"
    ]