Update notebook readme to point to docs

Author: ecomodeller

notebooks/README.md

@@ -1,4 +1,8 @@
-📢Example notebooks are moving to a new repo:
-https://github.com/DHI/mikeio-examples
+The notebooks in this folder are considered legacy and are being replaced by the documentation available at <https://dhi.github.io/mikeio>.
+
+The contents are moving to either the [user guide](https://dhi.github.io/mikeio/user-guide/getting-started.html) or the [examples](https://dhi.github.io/mikeio/examples/) section of the documentation.
+
+On each page in the documentation, there is a link to download as a Jupyter notebook. ![download as jupyter](download_jupyter.png)
+
+If you find a notebook here that you would like to see in the documentation, please let us know by creating an issue in the [issue tracker](https://github.com/DHI/mikeio/issues). 
 
-🔍 Search for examples here <https://dhi.github.io/mikeio-examples/search.html>