Improved penalty functions and added EasySimpleGADriver which can do random search

topfarm/_topfarm.py

topfarm/constraint_components/boundary_component.py

topfarm/constraint_components/spacing_component.py

topfarm/cost_models/fuga/py_fuga.py

topfarm/drivers/MySimpleGADriver.py

topfarm/drivers/__init__.py

topfarm/easy_drivers.py

topfarm/plotting.py

topfarm/tests/test_constraint/test_BoundaryBaseComp.py

topfarm/tests/test_constraint/test_spacingComp.py