Add DeepWiki documentation badge to README (#551)

* Add DeepWiki documentation badge to README

* Removed DeepWiki badge, added link and explanation

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Co-authored-by: Katherine Klise <kaklise@sandia.gov>

Author: chase-cog-ai

README.md

@@ -18,12 +18,13 @@ analyze resilience of water distribution networks. The software includes capabil
 * Evaluate resilience 
 * Visualize results
 
-For more information, go to https://usepa.github.io/WNTR/ 
+For more information, see the WNTR documentation at https://usepa.github.io/WNTR
+
+DeepWiki AI-generated documentation, which includes code architecture diagrams and a chatbot, are available at https://deepwiki.com/USEPA/WNTR
 
 Installation
 --------------
 
-
 The latest release of WNTR can be installed from PyPI or Anaconda using one of the following commands in a command line or PowerShell prompt.
 
 * PyPI [![version](https://img.shields.io/pypi/v/wntr.svg?maxAge=3600)](https://pypi.org/project/wntr/) [![Downloads](https://static.pepy.tech/badge/wntr)](https://pepy.tech/project/wntr)