- Made `engine.realtime` contain the elapsed system time, not the absolute system time.
- Made `SimulationLog` suitable for multi-dimensional data.
- Added `StrandSimulation` object.
- Added Graph Data Extractor.
- Added `RhsBenchmarker`.
- Began work on CUDA export.
- Added Coffman-Graham algorithm for directed acyclic graph layer assignment.
- Added `get_last_number_of_evaluations()` method to `Simulation`.
- Various updates to the documentation.
- Various small bugfixes.