old_contents: from hecate.core.base import CellularAutomaton
  from hecate.core.properties import (
      IntegerProperty,
  )
  from hecate.core.topology.lattice import (
      OrthogonalLattice,
  )
  from hecate.core.topology.neighborhood import (
      MooreNeighborhood,
  )
  from hecate.core.topology.border import (
      TorusBorder,
  )
  from hecate.core.experiment import Experiment
  
  __all__ = [
      'CellularAutomaton',
      'IntegerProperty',
      'OrthogonalLattice',
      'MooreNeighborhood',
      'TorusBorder',
      'Experiment',
  ]
  
new_contents: from hecate.core.base import CellularAutomaton
  from hecate.core.properties import (
      IntegerProperty,
  )
  from hecate.core.topology.lattice import (
      OrthogonalLattice,
  )
  from hecate.core.topology.neighborhood import (
      MooreNeighborhood,
  )
  from hecate.core.topology.border import (
      TorusBorder, StaticBorder,
  )
  from hecate.core.experiment import Experiment
  
  __all__ = [
      'CellularAutomaton',
      'IntegerProperty',
      'OrthogonalLattice',
      'MooreNeighborhood',
      'TorusBorder',
      'StaticBorder',
      'Experiment',
  ]
  
subject: Add StaticBorder to public API