Update links to KNIME workflows

Workflows have been moved which has invalidated the links. This updates the links to the most current version, which we will make sure to keep intact in the future.

README.md

@@ -63,9 +63,9 @@ If you'd like to execute the provided notebooks, we offer two possibilities:
 <!-- markdown-link-check-disable-next-line -->
 [![DOI](https://img.shields.io/badge/DOI-10.1021%2Facs.jcim.9b00662-blue.svg)](https://pubs.acs.org/doi/10.1021/acs.jcim.9b00662)
 [![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.3626897.svg)](https://doi.org/10.5281/zenodo.3626897)
-[![KNIME Hub](https://img.shields.io/badge/KNIME%20Hub-TeachOpenCADD--KNIME-yellow.svg)](https://hub.knime.com/volkamerlab/spaces/Public/latest/TeachOpenCADD/TeachOpenCADD)
+[![KNIME Hub](https://img.shields.io/badge/KNIME%20Hub-TeachOpenCADD--KNIME-yellow.svg)](https://hub.knime.com/-/spaces/-/~xYhrR1mfFcGNxz7I/current-state/)
 
-If you prefer to work in the context of a graphical interface, talktorials T001-T008 are also available as [KNIME workflows](https://hub.knime.com/volkamerlab/space/TeachOpenCADD/TeachOpenCADD). Questions regarding this version should be addressed using the "Discussion section" available at [this post](https://forum.knime.com/t/teachopencadd-knime/17174). You need to create a KNIME account to use the forum.
+If you prefer to work in the context of a graphical interface, talktorials T001-T008 are also available as [KNIME workflows](https://hub.knime.com/-/spaces/-/~xYhrR1mfFcGNxz7I/current-state/). Questions regarding this version should be addressed using the "Discussion section" available at [this post](https://forum.knime.com/t/teachopencadd-knime/17174). You need to create a KNIME account to use the forum.
 
 ## About TeachOpenCADD