Updates to fraud detection tutorial - OAI 2.15 review (#60)

* Updates to fraud detection tutorial OAI 2.15 review.

* Updating single-model serving screenshots.

Author: grainnejenningsRH

2_save_model.ipynb

@@ -117,7 +117,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Use the function to upload the `models` folder in a rescursive fashion:"
+    "Use the function to upload the `models` folder in a recursive fashion:"
    ]
   },
   {