* Added custom lists for counterfactual source (contributed by maclandrol)
0.4.01
* Fixed bug in sequence mutation lengths in STONED algorithm
0.4.0
* Refactored code into files * Added SVG rewrite so mol structures are SVGs * SVGs are handled with skunks * Added cartoon style for scatter plot in plot_space
0.3.2
* Added SMILES sanitization before generating sample space
0.3.1
* Fixed num_samples not passed correctly * Fixed unparsable SMILES coming from pubchem