Update Installation.md-with detailed explanation on add a period or newline microsoft#219 (microsoft#231)

* Update Installation.md

Usage and importance of Docker is explained in more precise and to the point

* Update website/docs/Installation.md

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Co-authored-by: Qingyun Wu <[email protected]>

Author: 05hiteshbansal

website/docs/Installation.md

@@ -14,8 +14,11 @@ conda install pyautogen -c conda-forge
 ``` -->
 
 ### Optional Dependencies
-* docker
-We strongly recommend using docker for code execution or running AutoGen in a docker container (e.g., when developing in GitHub codespace, the autogen runs in a docker container). To use docker for code execution, you also need to install the python package `docker`:
+1. For the best user experience and seamless code execution, we highly recommend using Docker with AutoGen. 
+2. Docker is a containerization platform that simplifies the setup and execution of your code. 
+3. If you're working in a GitHub Codespace environment, AutoGen make a easy development in environment with Docker container, which is convenient to use.
+
+ To use docker for code execution, you also need to install the python package `docker`:
 ```bash
 pip install docker
 ```