v3.0.0a4

Alpha release

• Experimental features: generative models, clustering, dimensionality reduction
• Integrated LIgO for simulation (LigoSim instruction)
• Internally rely on bionumpy for data storage
• Major documentation updates with focus on new developers (new docs for integrating new components, minor updates to MLMethod and DatasetEncoder interfaces, scripts for automatically testing new components)
• Added functionalities for analysing antigen-binding associated motifs