pin matplotlib temporarily (see #240)

Author: stes

setup.cfg

@@ -39,7 +39,9 @@ install_requires =
     scipy
     torch>=2.4.0
     tqdm
-    matplotlib
+    # NOTE(stes): Remove pin once https://github.com/AdaptiveMotorControlLab/CEBRA/issues/240
+    # is resolved.
+    matplotlib<3.11
     requests
 
 [options.extras_require]