docs: add templates

Author: mrholek

README.md

@@ -9,6 +9,7 @@ CoreUI is an Open Source UI Kit built on top of Bootstrap 4. CoreUI is the faste
 ## Table of Contents
 
 * [Templates](#templates)
+* [Admin Templates built on top of CoreUI Pro](#admin-templates-built-on-top-of-coreui-pro)
 * [Installation](#installation)
 * [Usage](#usage)
 * [What's included](#whats-included)
@@ -25,6 +26,13 @@ CoreUI is an Open Source UI Kit built on top of Bootstrap 4. CoreUI is the faste
 * [CoreUI Free Bootstrap Admin Template](https://github.com/coreui/coreui-free-bootstrap-admin-template)
 * 💪  [CoreUI Pro Bootstrap Admin Template](https://coreui.io/pro/)
 
+## Admin Templates built on top of CoreUI Pro
+
+| CoreUI Pro | Prime | Root | Alba | Leaf |
+| --- | --- | --- | --- | --- |
+| [![CoreUI Pro Admin Template](https://coreui.io/assets/img/example-coureui.jpg)](https://coreui.io/pro/) | [![Prime Admin Template](https://genesisui.com/assets/img/templates/prime1280.jpg)](https://genesisui.com/admin-templates/bootstrap/prime/?support=1) | [![Root Admin Template](https://genesisui.com/assets/img/templates/root1280.jpg)](https://genesisui.com/admin-templates/bootstrap/root/?support=1) | [![Alba Admin Template](https://genesisui.com/assets/img/templates/alba1280.jpg)](https://genesisui.com/admin-templates/bootstrap/alba/?support=1) | [![Leaf Admin Template](https://genesisui.com/assets/img/templates/leaf1280.jpg)](https://genesisui.com/admin-templates/bootstrap/leaf/?support=1)
+
+
 ## Installation
 
 Several options are available: