DOCSP-17318: updated the Node connection guide to direct readers to usage examples landing page (#195)

Author: rustagir

source/includes/connect-guide-note.rst

@@ -1,4 +1,6 @@
 .. note::
-    This example connects to an instance of MongoDB using a connection string.
-    To learn more about connecting to your MongoDB instance, see the
-    `connection guide </fundamentals/connection>`_.
+
+    This example connects to an instance of MongoDB and uses a sample
+    data database. To learn more about connecting to your MongoDB
+    instance and loading this database, see the :doc:`Usage Examples guide
+    </usage-examples>`.