Add scmultiplex package

Author: tcompa

tasks_data_retrieval/sources.txt

@@ -3,9 +3,8 @@ https://pypi.org/project/fractal-faim-ipa
 https://pypi.org/project/fractal-lif-converters
 https://pypi.org/project/operetta-compose
 https://github.com/fractal-analytics-platform/fractal-helper-tasks
+https://github.com/fmi-basel/gliberal-scMultipleX
 
-
-# https://github.com/fmi-basel/gliberal-scMultipleX
 # https://github.com/Apricot-Therapeutics/APx_fractal_task_collection
 # https://github.com/fractal-analytics-platform/fractal-plantseg-tasks
 # https://github.com/m-albert/fractal-ome-zarr-hcs-stitching/archive