docs: add DFG credit to README

Author: NishaSharma14

README.md

@@ -89,3 +89,9 @@ The code for this web application is released under the [MIT license](https://op
 
 
 <p align="left"><a href="https://nfdi4chem.de/" target="_blank"><img src="https://www.nfdi4chem.de/wp-content/themes/wptheme/assets/img/logo.svg" width="50%" alt="NFDI4Chem Logo"></a></p>
+
+## Acknowledgments
+
+Funded by the [Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)](https://www.dfg.de/) under the [National Research Data Infrastructure – NFDI4Chem](https://nfdi4chem.de/) – Projektnummer **441958208**.
+
+<p align="left"><a href="https://www.dfg.de/" target="_blank"><img src="./public/img/dfg_logo_schriftzug_blau_foerderung_en.gif" width="50%" alt="DFG Logo"></a></p>