Known issues for the "about" notice

Summary

The "about" notice in the application should contain information on known issues prior to a release of the package.

These known issues also need to be part of the generated documentation.

Relevant issue(s) fixed

Fixes #252 (closed)

doc/known_issues.rst

 .. vim: set fileencoding=utf-8 :
 
-.. Copyright (c) 2019 Idiap Research Institute, http://www.idiap.ch/          ..
+.. Copyright (c) 2020 Idiap Research Institute, http://www.idiap.ch/          ..
 .. Contact: beat.support@idiap.ch                                             ..
 ..                                                                            ..
 .. This file is part of the beat.editor module of the BEAT platform.             ..
@@ -31,13 +31,20 @@ This documents lists the current important issues and gives a pointer to the
 complete list of issues on the Gitlab repository.
 
 
-Important Issues
-================
+Experiment editor
+=================
 
-    - https://gitlab.idiap.ch/beat/beat.editor/issues/185
-    - https://gitlab.idiap.ch/beat/beat.editor/issues/246
+    - The algorithm selection currently does not check for dataformat compatibility
+      between blocks.
+      (`Link to issue <https://gitlab.idiap.ch/beat/beat.editor/issues/185>`_)
+    - No preview of the toolchain currently available.
+      (`Link to issue <https://gitlab.idiap.ch/beat/beat.editor/issues/185>`_)
+    - Smart mapping/filtering to enable smarter algorithm selection based on matching
+      input and outputs.
+      (`Link to issue <https://gitlab.idiap.ch/beat/beat.editor/issues/185>`_)
 
-All issues
-==========
 
-    - https://gitlab.idiap.ch/beat/beat.editor/issues/
+Gitlab Issues
+=============
+
+All issues can be found on our  `Gitlab issue tracker <https://gitlab.idiap.ch/beat/beat.editor/issues/>`_