Merge branch 'maurer' into 'main'

add maurer data

See merge request !69

catalog/catalog.json

@@ -183,6 +183,11 @@
       "rel": "child",
       "href": "./bcsd_obs/collection.json",
       "type": "application/json"
+    },
+    {
+      "rel": "child",
+      "href": "./maurer/collection.json",
+      "type": "application/json"
     }
   ]
 }
\ No newline at end of file