cleanup + update metainfo

metainfo.json

@@ -5,13 +5,12 @@
   "email": "langer@fhi-berlin.mpg.de",
   "title": "cmlkit: Toolkit for Machine Learning in Computational Condensed Matter Physics and Quantum Chemistry",
   "description": "In this tutorial we will get to know cmlkit, a python package for specifying, evaluating, and optimising machine learning models, and use it to compete in the Nomad 2018 Kaggle challenge.",
-  "url": "https://gitlab.mpcdf.mpg.de/nomad-lab/analytics-tutorial-cmlkit",
-  "link": "https://analytics-toolkit.nomad-coe.eu/hub/user-redirect/notebooks/tutorials/Welcome.ipynb",
-  "created": "",
-  "updated": "",
+  "url": "https://gitlab.mpcdf.mpg.de/nomad-lab/analytics-cmlkit",
+  "link": "https://analytics-toolkit.nomad-coe.eu/hub/user-redirect/notebooks/tutorials/cmlkit.ipynb",
+  "link_public": "https://analytics-toolkit.nomad-coe.eu/public/user-redirect/notebooks/tutorials/cmlkit.ipynb",
+  "updated": "2020-03-26",
   "flags":{
-    "isPublic": false,
-    "featured": false,
+    "featured": true,
     "top_of_list": false
   },
   "labels": {