adding m220 link to landing page (#65)

Author: jordan-smith721

source/includes/figures/M220N.png

@@ -51,7 +51,21 @@ API Documentation
 -----------------
 
 For detailed information about types and methods in the {+driver-short+}, see
-the `{+driver-long+} API documentation <{+api-root+}/R_Project_CSharpDriverDocs.htm>`__.
+the `{+driver-long+} API documentation
+<{+api-root+}/R_Project_CSharpDriverDocs.htm>`__.
+
+Take the Free Online Course Taught by MongoDB
+---------------------------------------------
+
+.. list-table::
+
+   * - .. cssclass:: bordered-figure
+       .. figure:: /includes/figures/M220N.png
+          :alt: Banner for the C# MongoDB University Course
+
+     - `Using MongoDB with C# <https://learn.mongodb.com/learning-paths/using-mongodb-with-c>`__
+
+       Learn the essentials of C# & ASP.NET application development with MongoDB.
 
 Compatibility
 -------------