DOCSP-28835: Added links for C and C++ driver pages (#865)

Author: DBirtolo-mdb

source/c.txt

@@ -25,12 +25,18 @@ or set up a runnable project by following our tutorial.
 
 - `Usage Guide <https://mongoc.org/libmongoc/current/index.html>`__
 
+- `MongoDB Developer Center <https://www.mongodb.com/developer/languages/c/>`__
+
 - `API Reference <https://mongoc.org/libmongoc/current/api.html>`_
 
 - `Changelog <https://github.com/mongodb/mongo-c-driver/releases>`__
 
 - `Source Code <https://github.com/mongodb/mongo-c-driver>`__
 
+- `Examples <https://github.com/mongodb/mongo-c-driver/tree/master/src/libmongoc/examples>`__
+
+- `Additional BSON Examples <https://github.com/mongodb/mongo-c-driver/tree/master/src/libbson/examples>`__
+
 
 Installation
 ------------

source/cxx.txt

@@ -25,12 +25,16 @@ or set up a runnable project by following our tutorial.
 
 - `Usage Guide <https://mongocxx.org/mongocxx-v3/>`__
 
+- `MongoDB Developer Center <https://www.mongodb.com/developer/languages/cpp/>`__
+
 - `API Reference <https://mongocxx.org/api/current/>`_
 
 - `Changelog <https://github.com/mongodb/mongo-cxx-driver/releases>`__
 
 - `Source Code <https://github.com/mongodb/mongo-cxx-driver/>`__
 
+- `Examples <https://github.com/mongodb/mongo-cxx-driver/tree/master/examples>`__
+
 
 Installation
 ------------