fix missing ipyfilechooser dependency

Lukas Ewecker · Lukas Ewecker · commit c3c7df6190a2 · 2022-07-30T00:10:48.000+02:00
diff --git a/requirements.txt b/requirements.txt
@@ -5,3 +5,4 @@ opencv-contrib-python
 pandas
 motmetrics
 setuptools
+ipyfilechooser
