List ZALF under funding

Author: ridoo

README.md

@@ -252,6 +252,11 @@ You can use [this test zip file](./importer_datapackage/handlers/datapackage/dat
 
 ## Funding
 
-<img alt="Thünen Logo" align="middle" height="50" src="https://www.thuenen.de/typo3conf/ext/vc_theme/Resources/Public/Graphics/SVG-Logo.svg"/>
+This contrib app was funded by
+
+| Logo | Funder |
+|------|--------|
+| <img alt="Thünen Logo" align="middle" height="50" src="https://www.thuenen.de/typo3conf/ext/vc_theme/Resources/Public/Graphics/SVG-Logo.svg"/> | [Thünen-Institute](https://www.thuenen.de) | 
+| <img alt="ZALF Logo" align="middle" height="50" src="https://www.zalf.de/_layouts/15/images/zalfweb/logo_zalf.png"/> | [Leibniz Centre for Agricultural Landscape Research](https://www.zalf.de/) |
+
 
-This contrib app was funded by the [Thünen-Institute](https://www.thuenen.de)