0.99.16

• It was solved a bug in simulai.optimization.Optimizer that was making the number of epochs be underestimated for mini-batch optimization.
• Runge-Kutta Fehlberg 7(8), an adaptive Runge-Kutta time-integrator aimed at reducing the cumulated error when dealing with chaotic systems.
• MoE Pool can receive not-trainable routing/gating algorithms, as K-Means. See scalability_tests/scripts/lorenz_63_kmeans_moe.py for more details.
• Updates in the documentation.