[New Feature] Add web folder to support web documentation

docs/website/versioned_docs/version-2.1/pro-installation.md

@@ -0,0 +1,20 @@
+---
+id: pro-installation
+title: Installation for Pro
+description: Pro Installation
+---
+
+import Tabs from '@theme/Tabs'; import TabItem from '@theme/TabItem'; import constants from '@site/core/TabsConstants';
+import ThemedImage from '@theme/ThemedImage';
+
+**NOTE for Windows User**: Please use the instruction [here](openface-docker-installation#if-you-havent-heres-the-instruction-on-how-to-install-docker) to install docker and/or enable WSL 2 as Docker Integration
+
+Clone OpenDBM onto your system. Make sure you have docker installed and running. From the repo, run  
+```bash
+docker build --tag dbm . 
+```
+to install the docker image. Then, you’re good to go.
+
+---
+
+Now that you’ve covered OpenDBM installation, let’s dive deeper on some of these core modules by looking at [Usage](opendbm-docker-usage).