docs: Add hyperlink to immediately show the table at the bottom of th… (

#28102)

Added a hyperlink which can be clicked so users can immediately see the
table and find out the various example selector methods

docs/docs/how_to/example_selectors.ipynb

@@ -36,7 +36,7 @@
     "\n",
     "The only method it needs to define is a ``select_examples`` method. This takes in the input variables and then returns a list of examples. It is up to each specific implementation as to how those examples are selected.\n",
     "\n",
-    "LangChain has a few different types of example selectors. For an overview of all these types, see the below table.\n",
+    "LangChain has a few different types of example selectors. For an overview of all these types, see the [below table](#example-selector-types).\n",
     "\n",
     "In this guide, we will walk through creating a custom example selector."
    ]