clij/clijx-weka: 0.30.1.19

New features in label classification: MeanOfLaplacian Deprecated: Local mean/min/max/stddev features were removed from the suggestion/selection list in the label classifiers / label feature generators, but they continue to work. Consider switching the the LabelRegionWekaClassifier in clijx. See also: https://github.com/clij/clij2/releases/tag/2.2.0.1