DOCSP-45635-add-intellij-docs (#220)

Author: ajhuh-mdb

source/tools-and-connectors.txt

@@ -123,6 +123,15 @@ IDE Integrations
       Understand and troubleshoot queries and aggregations directly inside
       Visual Studio and other tools.
 
+   .. card::
+      :headline: IntelliJ Plugin 
+      :url: https://www.mongodb.com/docs/mongodb-intellij/
+      :icon: mdb_shell
+      :icon-alt: IntelliJ Plugin LogoMark
+
+      Build applications and work with your data in MongoDB directly from 
+      IntelliJ IDEA.
+
 Connectors
 ----------