Add tutorial and simplify UI

Author: fhausmann

.gitignore

@@ -126,3 +126,5 @@ dmypy.json
 # End of https://www.gitignore.io/api/python,jupyternotebooks
 
 /report.xml
+data/
+raw/

README.rst

@@ -22,6 +22,8 @@ Getting Started
 ---------------
 
 These instructions will get you a copy of the project up and running on your local machine for development and testing purposes.
+An interactive tutorial can be found in `Tutorial.ipynb <https://github.com/imsb-uke/discern/blob/main/Tutorial.ipynb>`_.
+
 
 Prerequisites
 ^^^^^^^^^^^^^
@@ -162,4 +164,4 @@ Authors
 
 * Can Ergen
 * Pierre Machart
-* Fabian Hausmann
+* Fabian Hausmann