Add Ask DeepWiki badge to README (#902)

Added DeepWiki badge to README.
Autoupdates deepwiki 😄

Author: kfir4444

README.md

@@ -3,6 +3,7 @@
 ![Build Status](https://github.com/ReactionMechanismGenerator/ARC/actions/workflows/cont_int.yml/badge.svg)
 [![codecov](https://codecov.io/gh/ReactionMechanismGenerator/ARC/branch/main/graph/badge.svg)](https://codecov.io/gh/ReactionMechanismGenerator/ARC)
 [![MIT license](http://img.shields.io/badge/license-MIT-brightgreen.svg)](http://opensource.org/licenses/MIT)
+[![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/ReactionMechanismGenerator/ARC)
 ![Release](https://img.shields.io/badge/version-1.1.0-blue.svg)
 ![Python](https://img.shields.io/badge/python-3.14-blue.svg)
 [![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.3356849.svg)](https://doi.org/10.5281/zenodo.3356849)