Add scaling component as an optional component to the pipeline

[ddemaeyer]

Add scaling to the RNA layer (i.e. the transform/scaling) component to the multisample pipeline. To run the pipeline with scaling an optional parameter can be set that will add the scaled layer that will be used to perform a parallel scaled analysis of the data.

Input

scaling: true

Output:

h5mu["rna"].layers["scaled"]
h5mu["rna"].obsm["X_pca_scaled"]
h5mu["rna"].obsm["X_umap"]
...