Feature type handler for loading

Function that returns type of feature instead of:

feature = snakemake.wildcards["feature"]
feature_dict = { "mean" : Means, "raw" : Raws, "covariance" : Covariances, "autocovariance" : AutoCovariances, "moup" :Moup,"autocorrelation" : AutoCorrelations } 
feature_class = feature_dict[snakemake.wildcards["feature"].split("_")[0]]

maybe additionally handles loading and returns loaded DecompData object

michaelschaub / calcium-imaging-analysis

Feature type handler for loading #89