Add redirect link for Open Teaching Graphics resource

Author: CherryClementine

teaching-resources/open-teaching-graphics/index.md

@@ -1,9 +1,7 @@
-@def title = "Open Teaching Graphics" 
-@def tags = ["toc"] 
 
-# Open Teaching Graphics 
-
-These are vector graphics relating to EEG/fMRI/cognitive research and are free to use under CC-By license. 
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+redirect = "https://www.oerbw.de/edu-sharing/components/collections?locale=de&id=871d4518-86b6-4916-9d45-1886b6091621&scope=TYPE_EDITORIAL"
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